9. If the sin (x+20°) = cos x, what is the measure angle x?1. 35°2. 45°3. 55°4. 70°Bonus:10. Find the length of x and y in the triangle below.9.2.

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Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter83: Location Of Points

Section: Chapter Questions

Problem 6A: Find the size of A to the nearest second?

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Question

9. If the sin (x+20°) = cos x, what is the measure angle x?
1. 35°
2. 45°
3. 55°
4. 70°
Bonus:
10. Find the length of x and y in the triangle below.
9.
2.

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