1
AP EAPCET 2022 - 4th July Morning Shift
MCQ (Single Correct Answer)
+1
-0

The value of $$\frac{\sin \theta+\sin 3 \theta}{\cos \theta+\cos 3 \theta}$$ is

A
$$\cos 2 \theta$$
B
$$\cot 2 \theta$$
C
$$\tan 2 \theta$$
D
$$\operatorname{cosec} \theta+\sin \theta$$
2
AP EAPCET 2022 - 4th July Morning Shift
MCQ (Single Correct Answer)
+1
-0

If $$(1+\tan 1^{\circ})(1+\tan 2^{\circ}) \ldots(1+\tan 45^{\circ})=2^n,$$ then $$n=$$

A
0
B
32
C
23
D
2
3
AP EAPCET 2022 - 4th July Morning Shift
MCQ (Single Correct Answer)
+1
-0

$$\frac{\cos \theta}{1-\tan \theta}+\frac{\sin \theta}{1-\cot \theta}=$$

A
$$\cos \theta-\sin \theta$$
B
$$\sin \theta-\cos \theta$$
C
$$\cos \theta+\sin \theta$$
D
$$(1-\tan \theta) \sin \theta$$
4
AP EAPCET 2022 - 4th July Morning Shift
MCQ (Single Correct Answer)
+1
-0

In a $$\triangle A B C$$, if $$a \neq b, \frac{a \cos A-b \cos B}{a \cos B-b \cos A}+\cos C=$$

A
0
B
1
C
2
D
$$-$$1
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