Math, asked by vikasrahul6412, 11 months ago

Cosec 255 degrees +sin 165 degrees

Answers

Answered by laxmi9493450086

0

Answer:

cosec225°+sin165°

cosec(270-45)°+sin(180-15)

-cosec45°+sin15°

-√2+√3-1/2√2

-4+√3-1/√2

√3-5/√2

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