question_answer1) Identify the true statement.
A) A triangle with 3 equal sides is isosceles. done clear
B) A triangle with a \[95{}^\circ \]angle can be right angled. done clear
C) A triangle with 3 acute angles is acute angled. done clear
D) A triangle with 2 equal sides is equilateral. done clear
View Solution play_arrowquestion_answer2) In which of the following cases is the construction of a triangle not possible?
A) Measures of 3 sides are given. done clear
B) Measures of 2 sides and an included angle are given. done clear
C) Measures of 2 angles and a side are given. done clear
D) Measures of 3 angles are given. done clear
View Solution play_arrowA) 3 cm, 13 cm, 15 cm done clear
B) 6 cm, 6 cm, 6 cm done clear
C) 9 cm, 6 cm, 2 cm done clear
D) 13 cm, 6 cm, 8 cm done clear
View Solution play_arrowquestion_answer4) Which among the following is sufficient to construct a triangle?
A) The lengths of the three sides done clear
B) The perimeter of the triangle done clear
C) The measures of three angles done clear
D) The names of three vertices. done clear
View Solution play_arrowA) \[80{}^\circ \] done clear
B) \[135{}^\circ \] done clear
C) \[100{}^\circ \] done clear
D) \[110{}^\circ \] done clear
View Solution play_arrowA) \[1//m\] done clear
B) \[1//n\] done clear
C) \[n//m\] done clear
D) Either (b) or (c) done clear
View Solution play_arrowA) \[1//m\] done clear
B) \[1\bot n\] done clear
C) 1 is the same line as n done clear
D) Neither (a) nor (b) done clear
View Solution play_arrowA) \[9\text{ }cm\] done clear
B) \[\text{8 }cm\] done clear
C) \[\frac{17}{2}\text{ }cm\] done clear
D) Either (a) or (c) done clear
View Solution play_arrowquestion_answer9) Which of the following is used to draw a line parallel to a given line?
A) A protractor done clear
B) A set square done clear
C) A ruler done clear
D) A ruler and compass done clear
View Solution play_arrowquestion_answer10) Which of the following statements is incorrect?
A) The sum of angles in a triangle is 2 right angles. done clear
B) The exterior angle of a triangle is equal to the interior angle of the triangle. done clear
C) The hypotenuse is the longest side of a right angled triangle. done clear
D) All the above done clear
View Solution play_arrowA) 2 done clear
B) 1 done clear
C) 3 done clear
D) 0 done clear
View Solution play_arrowquestion_answer12) In which of the following cases can a triangle be constructed?
A) Measures of three sides are given. done clear
B) Measures of two sides and an included angle are given. done clear
C) Measures of two angles and the side between them are given. done clear
D) All the above done clear
View Solution play_arrowquestion_answer13) Which type of triangle is in the classification based on angles only?
A) An equilateral triangle done clear
B) A scalene triangle done clear
C) A right angled triangle done clear
D) An isosceles triangle done clear
View Solution play_arrowA) \[\Delta \text{ }DEF\] can be constructed. done clear
B) \[\Delta \text{ }DEF\] is an obtuse angled triangle. done clear
C) \[\Delta \text{ le}\] cannot be constructed done clear
D) \[\Delta \text{ }DEF\] is an acute angled triangle. done clear
View Solution play_arrowA) A right angled triangle done clear
B) An acute angled triangle done clear
C) An obtuse angled triangle done clear
D) An isosceles triangle done clear
View Solution play_arrowquestion_answer16) Which of the following can be used to construct a \[30{}^\circ \] angle?
A) Construct a \[60{}^\circ \] angle using compasses and bisect it. done clear
B) Construct a perpendicular bisector of a line segment. done clear
C) Construct the bisector of any angle. done clear
D) Construct an angle congruent to any given angle. done clear
View Solution play_arrowStep 1: Construct an angle of \[90{}^\circ .\] |
Step 2: Bisect the \[90{}^\circ \] angle. |
Step 3: Bisect one of the angles obtained in step 2. |
A) Step 1 done clear
B) Step 2 done clear
C) Step 3 done clear
D) Step 2 and 3 done clear
View Solution play_arrowA) \[a-b>c\] done clear
B) \[a+c>b\] done clear
C) \[a-b<c\] done clear
D) \[a+b>c\] done clear
View Solution play_arrowquestion_answer19) Which of the following is NOT constructed using a ruler and a set square?
A) A perpendicular to a line from a point not on it. done clear
B) A perpendicular bisector of a line segment. done clear
C) A perpendicular to a line at a point on the line. done clear
D) A line parallel to a given line through a given point. done clear
View Solution play_arrowA) An acute angled triangle. done clear
B) An obtuse angled triangle done clear
C) An equilateral triangle done clear
D) A right angle triangle done clear
View Solution play_arrowquestion_answer21) Identify the false statement.
A) A triangle with three equal sides is called an equilateral triangle. done clear
B) A triangle with a right angle is called a right angled triangle. done clear
C) A triangle with two equal sides is called a scalene triangle. done clear
D) A right angled triangle has two acute angles and a right angle. done clear
View Solution play_arrowquestion_answer22) Identify the condition to be checked before constructing a triangle.
A) Sum of the three angles is\[180{}^\circ \]. done clear
B) The sum of any two of the sides is greater than the third side. done clear
C) The difference of any two sides in lesser than the third side. done clear
D) All the above. done clear
View Solution play_arrowquestion_answer23) Identify the condition when a triangle can be constructed?
A) One side and two acute angles are given. done clear
B) A side and an acute angle are given done clear
C) Two obtuse angles are given. done clear
D) All given sides are equal. done clear
View Solution play_arrowquestion_answer24) How many perpendicular lines can be drawn to a line from a point not on it?
A) 1 done clear
B) 2 done clear
C) 0 done clear
D) Infinite done clear
View Solution play_arrowA) \[\Delta PQR\]is an equilateral triangle. done clear
B) \[\Delta PQR\] is isosceles triangle. done clear
C) \[\Delta PQR\] is a scalene triangle. done clear
D) \[\Delta PQR\] is a right angled triangle. done clear
View Solution play_arrowA) Line \[O||\] line of P done clear
B) Line \[m\bot \] line n done clear
C) With respect to lines O & P, line 'n' is a transversal done clear
D) With respect to lines m and n, line 'O' is transversal done clear
View Solution play_arrowA) \[\Delta DEF\] has all its sides equal. done clear
B) \[\Delta DEF\] is an acute angled triangle. done clear
C) \[\Delta DEF\] is a scalene triangle. done clear
D) \[\Delta DEF\] is not an equilateral triangle. done clear
View Solution play_arrowA) \[\angle A\] done clear
B) \[\angle B\] done clear
C) \[\angle C\] done clear
D) \[\angle A=\angle B=\angle C\] done clear
View Solution play_arrowA) \[\overline{PR}\] is the hypotenuse of \[\Delta PQR\]. done clear
B) \[\Delta PQR\] is an equilateral triangle. done clear
C) \[\Delta PQR\] is a right angled triangle. done clear
D) In right angled \[\Delta PQR\], its equal angles measure as \[90{}^\circ ,45{}^\circ ,45{}^\circ .\] done clear
View Solution play_arrowA) \[30{}^\circ \] done clear
B) \[45{}^\circ \] done clear
C) \[60{}^\circ \] done clear
D) \[90{}^\circ \] done clear
View Solution play_arrowA) \[80{}^\circ C\] done clear
B) \[75{}^\circ \] done clear
C) \[120{}^\circ \] done clear
D) \[135{}^\circ \] done clear
View Solution play_arrowA) \[40{}^\circ \] done clear
B) \[140{}^\circ \] done clear
C) \[135{}^\circ \] done clear
D) \[150{}^\circ \] done clear
View Solution play_arrowA) Step 1 is correct step 2 & 3 are wrong done clear
B) Step 2 & 3 are right step 1 is wrong done clear
C) All steps 1 to 3 are right done clear
D) None of the above. done clear
View Solution play_arrowquestion_answer34) Which property has been used to construct the triangle in question 33?
A) RHS property done clear
B) SSS property done clear
C) SAS property done clear
D) ASA property done clear
View Solution play_arrowStep 1: Draw \[AB=3\text{ }cm\] |
Step 2: Draw angle \[=70{}^\circ \] from B using protractor |
Step 3: Cut off length = 5 cm to get C |
A) Step 1 is correct done clear
B) Step 2 is correct done clear
C) All steps are correct done clear
D) Step 1 should be to draw BC = 5 cm done clear
View Solution play_arrowquestion_answer36) Which property is the correct one to construct triangle in question 35.
A) SSS Property done clear
B) SAS property done clear
C) RHS property done clear
D) AAA property done clear
View Solution play_arrowA) Equal corresponding angles done clear
B) Congruent triangles. done clear
C) Heron's formula done clear
D) Pythagoras' theorem. done clear
View Solution play_arrowA) Two sides and included angle are given. done clear
B) The other two angles are not given. done clear
C) The vertex B cannot be uniquely located. done clear
D) The vertex A coincides with the vertex C. done clear
View Solution play_arrowA) 2 cm done clear
B) 6 cm done clear
C) 7 cm done clear
D) 3 cm done clear
View Solution play_arrowquestion_answer40) The idea of equal alternate angles in used to construct which of the following?
A) A line parallel to a given line done clear
B) A triangle done clear
C) A square done clear
D) Two triangles done clear
View Solution play_arrowYou need to login to perform this action.
You will be redirected in
3 sec