Math, asked by gk0356759gmailcom, 2 months ago

Evaluate:sin^2 15+sin^2 75–tan^2 30

Answers

Answered by angelrawat0808

0

Answer:

Sin²15° + Sin² 75°

=> Sin²(90-75) + Sin²75°

=> Cos²75° + Sin²75°

=> Sin²75° + Cos²75

=> 1 [ Answer ]

Step-by-step explanation:

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