Question

if a triangle ABC right angled at C then value of cosec(A+B) is

Class 12 concept of differential equations

Chapter 13 of 9 class of science

Construct a circle with radius 4cm. Construct a pair of tangents to the circle inclined to each other at 75°

Find the image of point P(1,2,-1) in the plane 2x+y-z=4

Verify rolle's theorem for the function y= x^2+2 in the interval [-2,2]