Math, asked by saniyashaikh99, 3 months ago

find the value of sin2 90°+cos2 90°.

Answers

Answered by TheUntrustworthy

126

We know that,

sin²90⁰=1

cos²90⁰=0

Asking,

sin²90⁰+cos²90⁰

1+0

=1 Ans

Answered by HIMANIJHA2006

1

Answer:1

Step-by-step explanation:

We know that,

sin²90⁰=1

cos²90⁰=0

Asking,

sin²90⁰+cos²90⁰

1+0

=1 Ans

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