Question

Q19. Distance between the points A(10 Cos A, 0) and B(0, 10 Sin ) is
a) Sin A
b) Cos A
c) 10
d) 0


Q20. The area of the triangle formed by the points O(0, 0), A(a, 0) and B(0, b) is

a) ab/2
b) ab
c) a + b
d) a - b​

Answer 1

Qno-19 b)CosA
Q no20 c)a+b