Math, asked by sshilpareddy4590, 8 months ago

Sin2 45°+cos2 45°-tan2 45°

Answers

Answered by PRIYANKAGONJHU

5

Answer:

2(√2-1)

Step-by-step explanation:

sin2 45°=2×1/√2. =√2

cos2 45°=2×1/√2=√2

tan2 45°=2×1=2

sin2 45°+cos2 45°-tan2 45°

=√2+√2-2

=2√2-2

=2(√2-1). .....ans

Attachments:

Answered by yashenterprises2105

0

Answer:

97

Step-by-step explanation:

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