Math, asked by navin8546939025, 4 months ago

if sin² A = 0. find cos A

Answers

Answered by blackangle1234

8

Answer:

$\:$

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Attachments:

Answered by amolnashte1977

0

Answer:

Cos A= cos=45°=

1/ $\sqrt{2}$

Step-by-step explanation:

1 upon root 2

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