Question

The value of sin 450 + cos 450

is:​

Answer 1

Answer:

To obtain 450 degrees in radian multiply 450° by / 180° = 5/2 . Sin 450degrees = sin (5/2 × .

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Answer 2

Answer:

1 because n=4 (even so no change in trigonometry value )

Step-by-step explanation:

sin (360+90)+cos (360+90)

sin 90+cos 90

1+0

1