1
KCET 2022
MCQ (Single Correct Answer)
+1
-0

The value of $$\sin \frac{5 \pi}{12} \sin \frac{\pi}{12}$$ is

A
0
B
1
C
$$\frac{1}{2}$$
D
$$\frac{1}{4}$$
2
KCET 2022
MCQ (Single Correct Answer)
+1
-0

$$\sqrt{2+\sqrt{2+\sqrt{2+2 \cos 8 \theta}}}=$$

A
$$\sin 2 \theta$$
B
$$2 \cos \theta$$
C
$$2 \sin \theta$$
D
$$2 \cos \frac{\theta}{2}$$
3
KCET 2021
MCQ (Single Correct Answer)
+1
-0

The value of $$\cos 1200^{\circ}+\tan 1485^{\circ}$$ is

A
$$\frac{1}{2}$$
B
$$\frac{3}{2}$$
C
$$-\frac{3}{2}$$
D
$$-\frac{1}{2}$$
4
KCET 2021
MCQ (Single Correct Answer)
+1
-0

The value of $$\tan 1^{\circ} \tan 2^{\circ} \tan 3^{\circ} \ldots \tan 89^{\circ}$$ is

A
0
B
1
C
$$\frac{1}{2}$$
D
$$-1$$
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