Math, asked by pallabirajak2600, 1 month ago

don't answer my questions in this way , I've reported your ans , to everyone : don't answer my questions in this way otherwise your answer will be reported !! TRY TO RESPECT GIRLS​

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Answers

Answered by Barani22
0

Answer:

Join OB.

We know that the radius and tangent are perpendicular at their point of contact.

∴ ∠OBP=∠OAP=90

o

Now, In a quadrilateral AOBP

⇒ ∠AOB+∠OBP+∠APB+∠OAP=360

o

[ Sum of four angles of a quadrilateral is 360

o

. ]

⇒ ∠AOB+90

o

+60

o

+90

o

=360

o

⇒ 240

o

+∠AOB=360

o

⇒ ∠AOB=120

o

.

Since OA and OB are the radius of a circle then, △AOB is an isosceles triangle.

⇒ ∠AOB+∠OAB+∠OBA=180

o

⇒ 120

o

+2∠OAB=180

o

[ Since, ∠OAB=∠OBA ]

⇒ 2∠OAB=60

o

∴ ∠OAB=30

o

Answered by rajskrraj49
1

Answer:

aap Kaha sa ha

can we talk in

fi. n. s. t. a.

its_a_dark_soul_forever

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