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If tangent PA and PB from a point P to a circle with center O are inclined each other at angle of 80°

Posted by Mohit Kumar 5 years, 11 months ago

CBSE > Class 10 > Mathematics

1 answers

Navneet Chatterjee 5 years, 11 months ago

2x = 80° therefore x=40° Then tita + 90° + 40° = 180° Therefore tita = angle p.o.a. = 50°

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