A) 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_answer2) 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_arrowquestion_answer3) 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_answer4) 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_answer5) 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) ADEF can be constructed. done clear
B) ADEF is an obtuse angled triangle. done clear
C) A cannot be constructed done clear
D) ADEF is an acute angled triangle. done clear
View Solution play_arrowquestion_answer7) Which of the following can be used to construct a \[{{30}^{o}}\]angle?
A) Construct \[{{60}^{o}}\] angle using compasses and bisect it. done clear
B) Contact 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_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_answer11) 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_answer12) 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_answer13) 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_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) \[\Delta DEF\] 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_arrowquestion_answer17) Which property has been used to construct the triangle in Q 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 \[AB=3\,\,cm\] |
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_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
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