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uysha [10]
3 years ago
14

i need help i literally don't understand this at all and the teacher doesn't explain the assignment at all.

Mathematics
1 answer:
Sati [7]3 years ago
4 0

Answer:

2) 67.8°

3) 46.8°

4) 56.0°

Step-by-step explanation:

Use the right triangle trig functions

sine, cosine, or tangent and take the inverses to find the angle

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<span>Therefore, sin(2A) = 2sinAcosA

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