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Simplify cos^2 0(1+ tan^2 0)
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1 vote
Simplify cos^2 0(1+ tan^2 0)

User Codar
by
7.9k points

1 Answer

3 votes

Answer:

1

Explanation:

cos²θ (1 + tan²θ)

Use Pythagorean identity:

cos²θ (sec²θ)

1

User Sethmr
by
8.8k points
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