Math, asked by prerna5730, 8 months ago

find sin² a+cos²a =

Answers

Answered by sunainasingh074

1

Answer:

1

Step-by-step explanation:

Answered by avikagaur

0

Answer:

1

Step-by-step explanation:

sin2a+cos2a=1.

It's a formula of trigonometry identity.

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