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

Suppose $$\triangle A B C$$ is an isosceles triangle with $$\angle C=90^{\circ}, A=(2,3)$$ and $$B=(4,5)$$. Then, the centroid of the triangle is

A
$$\left(\frac{13}{8}, \frac{8}{3}\right)$$
B
$$\left(\frac{11}{3}, \frac{10}{3}\right)$$
C
$$\left(\frac{10}{3}, \frac{13}{3}\right)$$
D
$$\left(\frac{10}{3}, \frac{11}{3}\right)$$
2
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
3
AP EAPCET 2022 - 4th July Morning Shift
MCQ (Single Correct Answer)
+1
-0

If in a $$\triangle A B C, a=2, b=3$$ and $$c=4$$, then $$\tan (A / 2)=$$

A
$$\sqrt{\frac{3}{15}}$$
B
$$\sqrt{\frac{4}{15}}$$
C
$$\sqrt{\frac{2}{15}}$$
D
$$\sqrt{\frac{1}{15}}$$
4
AP EAPCET 2022 - 4th July Morning Shift
MCQ (Single Correct Answer)
+1
-0

If the angles of a $$\triangle A B C$$ are in the ratio $$1: 2: 3$$, then the corresponding sides are in the ratio

A
$$\sqrt{3}: 2: 1$$
B
$$1: \sqrt{3}: 2$$
C
$$\sqrt{3}: 1: 2$$
D
$$1: 2: \sqrt{3}$$
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