two tangents PA and PB to a circle with Centre O are inclined to each other at an angle of 70⁰ then find angle OAB

Question

two tangents PA and PB  to a circle with Centre O are inclined to each other at an angle of 70⁰ then find angle OAB​

Eliza · Answer

Answer:   the answer is 90 ⁰ this is a Right answer

Melody · Answer

Answer:   90degree is right answer

two tangents PA and PB to a circle with Centre O are inclined to each other at an angle of 70⁰ then find angle OAB​