Math, asked by luckytirpude09, 4 months ago

sin^2 30° + sin^2 45° + sin^2 60° evaluate

Answers

Answered by devenderk2275

2

Step-by-step explanation:

ans= (1/2 )^2 +(1/√2 ) ^2 +( √3/2) ^2

= 1/4+ 1/2 + 3/4

= 1+ 2+3/4

= 6/4

= 3/2

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