Math, asked by dineshkumarfzd262, 9 months ago

cos2a ka formula kya hota hi

Answers

Answered by Anonymous

1

Step-by-step explanation:

CoS2A = Cos^2 A - Sin^2A

Answered by nishitaaryal

0

Answer:

hey mate

Step-by-step explanation:

cos^2 A-sin^2 A

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