Question

Find the value of x? I need help I don't understand what to do

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Answer 1

Answer: (1) 120° (2) 6.5

Explanation:

(1)

`(major\ arc-minor\ arc)/(2)=intercepted\ angle\\\\\\((360-x)-x)/(2)=60`

360 - 2x = 120

- 2x = -240

x = 120

(2)

2.5² + 6² = x²

6.25 + 36 = x²

42.25 = x²

6.5 = x