Question

1)
Write the value of cos 0 degree ,cos 45 degree ,cos 60 degree and cos 90 degree .what happens to the values of cos as angle increase from 0 degree to 90 degree .
2) Write the values of sin 0 degree,sin 30 degree,sin 45 degree,sin 60 degree and sin 90 degree.what happens to the values of sin as angle increases from 0 degree to 90 degree...
hope you will help me pls guy's..​

Answer 1

Answer:

Answer:

CosO°=1

Cos30°=✓3/2

Cos45°=1/✓2

Cos60°=1/2

Cos90°=0

When the Cos as angle increaes from O° to 90° then its value is decreases from 1 to 0.

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Step-by-step explanation:

Answer 2

Answer:

1, √3/2, 1/√2, 1/2 & 0

Step-by-step explanation:

Cos 0°= 1

Cos 30°= √3/2

Cos 45°= 1/√2

Cos 45°= 1/√2Cos 60°= 1/2

Cos 45°= 1/√2Cos 60°= 1/2Cos 90°= 0

When the value of Cos as an angle increases from 0° to 90°, the value decreases from 1 to 0

I hope it Helps You...