The value of sin 200^(@) + cos 200^(@) i...

The value of `sin 200^(@) + cos 200^(@)` is.......... A) Negative B) Positive C) Zero D) Zero or positive

A

negative

B

positive

C

zero

D

zero or positive

Verified by Experts

The correct Answer is:

A

Similar Questions

Explore conceptually related problems

The value of (1)/(sin 10^(@)) -(sqrt3)/(cos 10^(@)) is equal to .............. A) 1 B) 2 C) 4 D) 3

The value of sin 600^(@) cos 330^(@)+ cos 120^(@) sin 150^(@) is ............... A) -1 B) 1 C) (1)/(sqrt2) D) (sqrt3)/(2)

The value of (sin 55^(@) - cos 55^(@))/(sin 10^(@)) is .................. A) (1)/(sqrt2) B) 2 C) 1 D) sqrt2

The value of sin 1^(@)+ sin 2^(@)+…+ sin 359^(@) is equal to ................. A) 1 B) 180 C) 0 D) -1

Maximum value of sin^4 theta + cos^4 theta is .............. A) 2 B) (1)/(2) C) -1 D) 1

cos A + cos (240^(@) +A)+ cos (240^(@)-A)= ............... A) cos A B) 0 C) sqrt3 sin A D) sqrt3 cos A

What is negative and positive feedback of hormone action?

If 3 sin A+5 cos A =5, then the value of (3 cos A-5 sin A )^(2) is................. A) 4 B) 5 C) 2 D) 9

sin 15^(@) + cos 105 ^(@) = ............ A) 0 B) 2 sin 15 ^(@) C) cos 15^(@) + sin 15^(@) D) sin 15^(@) - cos 15^(@)

The value of cos(270^@+theta)cos(90^@+theta)-sin(270^@-theta)costheta is.................. A) 0 B) -1 C) 1/2 D) 1