Math, asked by mangalhansda57, 1 month ago

evaluate :√5.sin18° /cos72°

Answers

Answered by ateeqshaik156

0

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Answered by GauthmathMagnus

1

Answer:

Step-by-step explanation:

as sin theta = cos(90-theta )

so sin18= cos 72

so √5.sin18° /cos72° = root5

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