A) \[10{}^\circ \] done clear
B) \[20{}^\circ \] done clear
C) \[30{}^\circ \] done clear
D) \[40{}^\circ \] done clear
View Solution play_arrowA) \[\sqrt{6}\] cm done clear
B) \[3\] cm done clear
C) \[3\sqrt{3}\]cm done clear
D) \[\frac{5}{3}\]cm done clear
View Solution play_arrowA) 2 cm done clear
B) 4 cm done clear
C) 6 cm done clear
D) 8 cm done clear
View Solution play_arrowA) 25 cm done clear
B) 48 cm done clear
C) 56 cm done clear
D) 60 cm done clear
View Solution play_arrowquestion_answer5) A quadrilateral ABCD is drawn to circumscribe a circle (see figure). Then
A) \[~AB+CD=AD+BC\] done clear
B) \[AB+AC=BC+BD\] done clear
C) \[AB+BC=CD+DA\] done clear
D) \[AB+BD=BC+CA\] done clear
View Solution play_arrowA) \[60{}^\circ \] done clear
B) \[90{}^\circ \] done clear
C) \[120{}^\circ \] done clear
D) \[150{}^\circ \] done clear
View Solution play_arrowquestion_answer7) In the figure below, PQ & PR are two tangents to circle. Then.
A) \[\theta =120{}^\circ ,\text{ }\alpha =60{}^\circ \] done clear
B) \[\theta +\alpha =180{}^\circ \] done clear
C) \[\theta =130{}^\circ ,\alpha =50{}^\circ \] done clear
D) \[\theta +\alpha =210{}^\circ \] done clear
View Solution play_arrowquestion_answer8) The parallelogram circumscribing a circle is a
A) Square done clear
B) Rectangle done clear
C) Rhombus done clear
D) Cyclic quadrilateral done clear
View Solution play_arrowDirection: A \[\Delta \,ABC\] is drawn to circumscribe a circle of radius 4 cm such that the segments BD and DC into which BC is divided by the point of contact D are of lengths 8 cm and 6 cm respectively (see figure). |
A) 13 cm done clear
B) 12 cm done clear
C) 11 cm done clear
D) 14cm done clear
View Solution play_arrowDirection: A \[\Delta \,ABC\] is drawn to circumscribe a circle of radius 4 cm such that the segments BD and DC into which BC is divided by the point of contact D are of lengths 8 cm and 6 cm respectively (see figure). |
A) \[40\text{ }c{{m}^{2}}\] done clear
B) \[64\text{ }c{{m}^{2}}\] done clear
C) \[81\text{ }c{{m}^{2}}\] done clear
D) \[84\text{ }c{{m}^{2}}\] done clear
View Solution play_arrowDirection: A \[\Delta \,ABC\] is drawn to circumscribe a circle of radius 4 cm such that the segments BD and DC into which BC is divided by the point of contact D are of lengths 8 cm and 6 cm respectively (see figure). |
A) 1 cm done clear
B) 2 cm done clear
C) 3 cm done clear
D) 4 cm done clear
View Solution play_arrowA) \[120{}^\circ \] done clear
B) \[150{}^\circ \] done clear
C) \[240{}^\circ \] done clear
D) \[180{}^\circ \] done clear
View Solution play_arrowA) 8 inch done clear
B) 16 inch done clear
C) 20 inch done clear
D) 19 inch done clear
View Solution play_arrowA) \[45{}^\circ \] done clear
B) \[60{}^\circ \] done clear
C) \[50{}^\circ \] done clear
D) \[55{}^\circ \] done clear
View Solution play_arrowA) 108 done clear
B) 100 done clear
C) 216 done clear
D) 66.5 done clear
View Solution play_arrowquestion_answer16) Select the incorrect statement:
A) A parallelogram circumscribing a circle is a rhombus. done clear
B) From any point inside the given circle one and only tangent can be drawn to the given circle. done clear
C) The opposite sides of a quadrilateral circumscribing a circle subtend supplementary angles at the centre of the circle. done clear
D) In two concentric circles, the chord of the larger circle which touches the smaller circle is bisected at the point of contact. done clear
View Solution play_arrowquestion_answer17) Find the value of x, in the figure below:
A) 6 done clear
B) 7 done clear
C) 9 done clear
D) 18 done clear
View Solution play_arrowA) 5 inch done clear
B) 3.5 inch done clear
C) 13 inch done clear
D) 10.5 inch done clear
View Solution play_arrowA) PT is the tangent parallel to the chord AB. done clear
B) PT is the tangent parallel to the chord AC. done clear
C) P is equidistant from the extremities of the chord. done clear
D) A is equidistant from the extremities of the chord. done clear
View Solution play_arrowA) \[45{}^\circ \] done clear
B) \[80{}^\circ \] done clear
C) \[50{}^\circ \] done clear
D) \[140{}^\circ \] done clear
View Solution play_arrowA) \[40{}^\circ \] done clear
B) \[30{}^\circ \] done clear
C) \[35{}^\circ \] done clear
D) \[45{}^\circ \] done clear
View Solution play_arrowA) 28 cm done clear
B) 38 cm done clear
C) 32 cm done clear
D) 24 cm done clear
View Solution play_arrowA) \[\sqrt{{{d}^{2}}+{{(R-r)}^{2}}}\] done clear
B) \[\sqrt{{{d}^{2}}-{{(R+r)}^{2}}}\] done clear
C) \[\sqrt{{{(R+r)}^{2}}+{{d}^{2}}}\] done clear
D) \[\sqrt{{{d}^{2}}-{{(R-r)}^{2}}}\] done clear
View Solution play_arrowA tangent PT touches a circle at N. MN is a chord such that \[\angle MNT=63{}^\circ \]. |
A) \[157.5{}^\circ \] done clear
B) \[100{}^\circ \] done clear
C) \[94.5{}^\circ \] done clear
D) \[126{}^\circ \] done clear
View Solution play_arrowA) An isosceles \[\Delta \] done clear
B) A right angled isosceles \[\Delta \] done clear
C) An acute angled \[\Delta \] done clear
D) An equilateral \[\Delta \] done clear
View Solution play_arrowA) \[a+b+c,\frac{a-b-c}{2},\frac{a+b-c}{2}\] done clear
B) \[\frac{a+b}{2},\frac{b+c}{2},\frac{c+a}{2}\] done clear
C) \[\frac{a}{2},\frac{b}{2},\frac{c}{2}\] done clear
D) \[\frac{a-b+c}{2},\frac{a+b-c}{2},\frac{b+c-a}{2}\] done clear
View Solution play_arrowA) \[102{}^\circ \] done clear
B) \[98{}^\circ \] done clear
C) \[110{}^\circ \] done clear
D) \[84{}^\circ \] done clear
View Solution play_arrowA) 8 cm done clear
B) \[8\sqrt{2}\] done clear
C) \[6\sqrt{6}\] done clear
D) \[2\sqrt{6}\] done clear
View Solution play_arrowA) 3 done clear
B) 5 done clear
C) 7 done clear
D) 9 done clear
View Solution play_arrowLook at the figure, O is the centre of in circle inscribed in\[\Delta \,PQR\]. |
A) \[95{}^\circ \] done clear
B) \[125{}^\circ \] done clear
C) \[115{}^\circ \] done clear
D) \[125{}^\circ \] done clear
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