Question

Solve the equation sin(x° − 20°) = cos(42°) for x, where 0 < x < 90. A. 22 B. 28 C. 62 D. 68

Answer 1

Answer:68

Explanation:

Answer 2

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■SOLUTION:-

`\sin(x - 20°) = \cos(42°)`

`\sin(x - 20°) = \sin(90° - 42°)`

`\sin(x - 20°) = \sin 48°`

`x - 20° = 48°`

`x = 48° + 20°`

`x = 68°`

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■ HOPE IT HELPS YOU DEAR!!!

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