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Given that Sin(x +20⁰) = -0.6776 find x, for 0⁰ = x = 360⁰

Given that Sin(x +20⁰) = −0.6776 find x, for 0⁰ ≤ x ≤ 360⁰

Answers

Acute angle = Sin^-0.6776
= 42.66⁰
x + 20 = 222.26 or 317.34
x = 202.66 or 297.34

Kavungya answered the question on November 18, 2019 at 06:43

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