1
COMEDK 2020
MCQ (Single Correct Answer)
+1
-0

ABC is a triangle with $$\angle A=30^\circ$$ and BC = 10 cm. The area of the circumcircle of the triangle is

COMEDK 2020 Mathematics - Properties of Triangles Question 2 English

A
5 sq cm
B
100 $$\pi$$ sq cm
C
$$\frac{100\pi}{3}$$ sq cm
D
25 sq cm
2
COMEDK 2020
MCQ (Single Correct Answer)
+1
-0

ABC is a triangle, G is the centroid, D is the mid-point of BC. If A = (2, 3) and G = (7, 5), then the point D is

A
$$\left( {{{19} \over 2},6} \right)$$
B
$$\left( {{9 \over 2},4} \right)$$
C
$$\left( {8,{{13} \over 2}} \right)$$
D
$$\left( {{{11} \over 2},{{11} \over 2}} \right)$$
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