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I have no idea how to do this help please
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I have no idea how to do this help please

I have no idea how to do this help please-example-1
User Alex Onozor
by
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1 Answer

2 votes

Answer:

1. cos70°. 2. cos57°

3. cos45°. 4. cos35°

5. cos30°

Explanation:

sin20°≈0.342. 0.342≈cos70°

sin33°≈0.545. 0.545≈cos57°

sin45°≈0.707. 0.707≈cos45°

sin55°≈0.819. 0.819≈cos35°

sin60°≈0.866. 0.866≈cos30°

User Neko
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