Math, asked by Chickurajput, 5 months ago

sin 30°
का मान है-
COS 60° ​

Answers

Answered by kavitharavi1821978
0

Answer:

BARRIERS to work in a circuit and

Answered by naveenkumarkolla
0

Step-by-step explanation:

sin30

sin(90-60)

sin(90-tita)

Q1 so all are positive

when tita= 90 sin changes to cos

cos60

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