Question

sin=30°
ans:
1.cos=30°
2.cos=50°
3.cos=60°​

Answer 1

Answer:

cos=60 degrees

the value of sin 30 degree can be found with the help of the above trigonometric table

sin 30 degree = 1/2

Answer 2

Answer:

cos 60°

Step-by-step explanation:

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