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For what value of x is sin x = cos 19°, where 0°< x < 90°? 38° 71° 26° 19°
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For what value of x is sin x = cos 19°, where 0°< x < 90°? 38° 71° 26° 19°

User Schaz
by
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2 Answers

0 votes

Answer:

71∘

Explanation:

User Danny Harding
by
7.6k points
1 vote
71∘ use Calculator:

cos19∘=0.95
sinx=0.95 --> x=71∘ (0 < x < 90)



User Amit Basliyal
by
8.3k points
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For what value of x is sin x = cos 19°, where 0°< x < 90°? A. 38° B. 71° C. 26° D. 19°
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