Question

If 0;is centre of circle find x

Answer 1

Step-by-step explanation:

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Answer 2

Given:-

• O is the centre of the circle.

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To find:-

• Value of x.

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Solution:-

★ In this question we have to find out the value of x. We are given the ∠A and ∠B and we have to find out the ∠C.

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Here,

• ∠A = 50°
• ∠B = 70°

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Let's do it,

According to the question

⇛ ∠B + ∠A + ∠x = 180°

⇛ 70° + 50° + ∠x = 180°

⇛ 120° + ∠x = 180°

⇛ ∠x = 180° - 120°

⇛ ∠x = 60°

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Hence,

• the value of x is 60°.