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S is the incentre of triangle PQR. If an...

S is the incentre of `triangle PQR`. If `angle PSR = 125^circ`, then the measure of `anglePQR` is : `triangle PQR` का अंतःकेंद्र S है। यदि `angle PSR = 125^circ`, है, तो `anglePQR` की माप क्या होगी?

A

`70^circ`

B

`55^circ`

C

`80^circ`

D

`75^circ`

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PINNACLE-SSC CGL MAINS 2018 GEOMETRY-Exercise
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  2. In a circle with centre O, AC and BD are two chords. AC and BD meet at...

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  3. DeltaABC and DeltaDBC are on the same base BC but on opposite sides of...

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  4. The perimeters of two similar triangles ABC and PQR are 78 cm and 46.8...

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  5. In triangle ABC , the medians AD, BE and CF meet at O. What is the rat...

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  6. In a quadrilateral ABCD, the bisectors of angle C and angle D meet at ...

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  7. The sides of a triangle are 56 cm, 90 cm and 106 cm. The circumference...

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  8. In angle ABC, AB=AC and D is a point on BC. If BD = 5cm, AB =12 cm and...

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  9. In triangle ABC , the perpendiculars drawn from A, B and C meet the op...

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  10. The sides PQ and PR of triangle PQR are produced to points S and T, re...

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  11. In a circle, AB and DC are two chords. When AB and DC are produced, th...

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  12. The bisector of angle A in triangle ???meets BC in D. If AB = 15cm, AC...

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  13. In triangle ABC, BE bot AC, CD bot AB and BE and CD intersect each oth...

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  14. In triangle ABD, C is the midpoint of BD. If AB = 10 cm, AD = 12 cm an...

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  15. S is the incentre of triangle PQR. If angle PSR = 125^circ, then the m...

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  16. In a circle with centre O, ABCD 1s a cyclic quadrilateral and AC is th...

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  17. In quadrilateral ABCD, angle C = 72^circ and angle D = 28^circ. The bi...

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  18. The sides of a triangle are 12 cm, 35 cm and 37 cm. What is the circum...

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  19. If in triangle ABC, D and E are the points on AB and BC respectively s...

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  20. If in triangle PQR, angle P = 120^@, PS bot QR at S and PQ+QS=SR, then...

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