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O is the centre and arc ABC sub tends an...

O is the centre and arc ABC sub tends an angle of `130^@` at O. AB is extended to P. Then `/_PBC `is

A

`75^@`

B

`70^@`

C

`65^@`

D

`80^@`

Text Solution

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The correct Answer is:
C
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In a circle with centre O, an arc ABC subtends an angle of 132^@ at the centre of the circle. Chord AB is produced to point P. Then angle CBP is equal to : केंद्र Oवाले एक वृत्त में, चाप ABC वृत्त के केंद्र पर 132^@ का कोण अंतरित करता है | जीवा AB को बिंदु P तक बढ़ाया जाता है | तो angle CBP का मान क्या होगा ?

In a circle with centre O, an arc ABC subtends an angle of 140^@ at the centre of the circle. Chord AB is produced to point P. Then angle CBP is equal to : केंद्र Oवाले एक वृत्त में, चाप ABC वृत्त के केंद्र पर 140^@ का कोण अंतरित करता है | जीवा AB को बिंदु P तक बढ़ाया जाता है | तो angle CBP का मान क्या होगा ?

In a circle with centre O, an arc ABC subtends an angle of 110^@ at the centre of the circle. Chord AB is produced to point P. Then angle CBP is equal to : केंद्र Oवाले एक वृत्त में, चाप ABC वृत्त के केंद्र पर 110^@ का कोण अंतरित करता है | जीवा AB को बिंदु P तक बढ़ाया जाता है | तो angle CBP का मान ज्ञात करें |

In two congruent circles with centres O and O', if arc AXB subtends an angle of 75^(@) at the centre O and arcA'YB' subtends an angle of 25^(@) at the center O, Then find the ratio of arcs AXB and A'YB'

KIRAN PUBLICATION-GEOMETRY-QUESTIONS ASKED IN PREVIOUS SSC EXAMS (TYPE- XIV)
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