Question

calculate the angles marked with letter o in the centre of the circle wherever given:

please tell​

Answer 1

Answer:

270

Step-by-step explanation:

360° - 90°

= 270

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Answer 2

Answer:

The Answer is : 130⁰

Step-by-step explanation:

We know that :The Circular angle is half of the center angle.

if the centre angle is = 270⁰

so,

The Circular angle will be = 270⁰/2

= 130⁰ Ans

And the angle o = 360⁰-270⁰

= 90⁰ [Ans.]