What is the reflection of the point (1 , 2) in the line y = 3?1). (1, -4)2). (1, 4)3). (-1, -4)4). (-1, 4)
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1. Internal bisectors of angles $\angle B$ and $\angle C$ of a triangle ABC meet at O. If $\angle BAC$ = $80^{0}$, then the value of $\angle BOC$ is
2. I is the incentre of a triangle ABC. If $\angle ABC$ = $65^{0}$ and $\angle ACB$ = $55^{0}$, then the value of $\angle BIC$ is
3. The distance between the centres of two circles of radii 6 cm and 3 cm is 15 cm. The length of the transverse common tangent to the circles is :
4. Given that the three vertices of a parallelogram are (0, 0), (2, 3) and (7, 2). Find the coordinates of the other vertex?
5. What is the reflection of the point (3, 2) in the line y = -2
6. If the length of the sides of a triangle are in the ratio 4:5:6 and the inradius of the triangle is 3 cm, then the altitude of the triangle corresponding to the largest side as base is :
7. ΔABC is right angled at B. BD is an altitude. AD = 9 cm and DC = 16 cm. What is the value of BD (in cm)?
8. The ratio of the angles ∠A and ∠B of a Rhombus ABCD is 4 : 5 (ABCD is not a square). Find the value of ∠C.
9. In a triangle ABC, the side BC is extended up to D. Such that CD = AC, if $\angle BAD$ = $109^{0}$ and $\angle ACB$ = $72^{0}$ then the value of $\angle ABC$ is
10. Point P (0, 1) divides line joining A (-2, -1) and B (3, 4) in ratio
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