1
AP EAPCET 2022 - 5th July Morning Shift
MCQ (Single Correct Answer)
+1
-0

$$\text { If } \sin \theta+\operatorname{cosec} \theta=4, \text { then } \sin ^2 \theta+\operatorname{cosec}^2 \theta=$$

A
12
B
18
C
16
D
14
2
AP EAPCET 2022 - 5th July Morning Shift
MCQ (Single Correct Answer)
+1
-0

If $$2 \cosh 2 x+10 \sinh 2 x=5$$, then $$x=$$

A
$$\frac{1}{2} \log \frac{4}{3}$$
B
$$\frac{1}{2} \log \frac{2}{3}$$
C
$$\frac{1}{2} \log \frac{3}{2}$$
D
$$\frac{1}{2} \log \frac{3}{4}$$
3
AP EAPCET 2021 - 20th August Morning Shift
MCQ (Single Correct Answer)
+1
-0

If $$\sin \left(\frac{\pi}{4} \cos \theta\right)=\cos \left(\frac{\pi}{4} \tan \theta\right)$$, then $$\theta$$ is equal to

A
$$2 n \pi+\frac{\pi}{4}$$
B
$$2 n \pi \pm \frac{\pi}{4}$$
C
$$2 n \pi-\frac{\pi}{4}$$
D
$$n \pi+\frac{\pi}{4}$$
4
AP EAPCET 2021 - 19th August Evening Shift
MCQ (Single Correct Answer)
+1
-0

If $$\theta \in[0,2 \pi]$$ and $$\cos 2 \theta=\cos \theta+\sin \theta$$, then the sum of all values of $$\theta$$ satisfying the equation is

A
$$\frac{21 \pi}{2}$$
B
$$\frac{11 \pi}{4}$$
C
$$\frac{24 \pi}{4}$$
D
$$\frac{31 \pi}{4}$$
AP EAPCET Subjects
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