1
AP EAPCET 2024 - 18th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
$\tan^{-1} 2 + \tan^{-1} 3 = $
A
$\frac{\pi}{4}$
B
$\frac{\pi}{2}$
C
$\frac{3\pi}{4}$
D
$\frac{5\pi}{4}$
2
AP EAPCET 2024 - 18th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
$\cosh 1 + 2 = $
A
$\log(2 + \sqrt{3})$
B
$\log(2 + \sqrt{5})$
C
$\log(2 - \sqrt{5})$
D
$\log(2 + \sqrt{2})$
3
AP EAPCET 2024 - 18th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
In $\triangle ABC$, $\cos A + \cos B + \cos C = $
A
$\frac{1 + \sqrt{2}}{R}$
B
$\frac{1}{R}$
C
$\frac{1 + R}{R}$
D
$\frac{1}{\sqrt{R}}$
4
AP EAPCET 2024 - 18th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
In a $\triangle A B C$, if $a=26, b=30, \cos c=\frac{63}{65}$, then $c=$
A
2
B
4
C
6
D
8
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