1
AP EAPCET 2024 - 18th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
$\sin^2 16^\circ - \sin^2 76^\circ = $
A
0
B
1
C
$\frac{1}{2}$
D
$\frac{3}{4}$
2
AP EAPCET 2024 - 18th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
By considering $1^{\prime}=0.0175$, he approximate value of $\cot 45^{\circ} 2^{\prime}$ is
A
1.07
B
0.965
C
1.035
D
0.93
3
AP EAPCET 2022 - 5th July Morning Shift
MCQ (Single Correct Answer)
+1
-0

If $$\sin ^4 \theta \cos ^2 \theta=\sum_\limits{n=0}^{\infty} a_{2 n} \cos 2 n \theta$$, then the least $$n$$ for which $$a_{2 n}=0$$ is

A
1
B
2
C
3
D
4
4
AP EAPCET 2022 - 5th July Morning Shift
MCQ (Single Correct Answer)
+1
-0

If $$\sin \theta=-\frac{3}{4}$$, then $$\sin 2 \theta=$$

A
$$\frac{3 \sqrt{7}}{8}$$
B
$$-\frac{3 \sqrt{7}}{8}$$
C
$$\frac{2 \sqrt{3}}{7}$$
D
$$-\frac{2 \sqrt{3}}{7}$$
AP EAPCET Subjects
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