How many solutions are there to the equation sin x = a, if 0<a<1 and 0<x<pi
Draw the sine graph on a whiteboard. Infer graphically by drawing the line y = a. As 0
VN
Related Maths A Level answers
All answers ▸find dy/dx at t, where t=2, x=t^3+t and y=t^2+1
One important question type to be able to answer is integrating squared trig functions. like cos^2(x)
A curve has equation (x+y)^2=x*y^2, find the gradient of the curve at a point where x=1
By using the substitution x = tan(u), find the integral of [1 / (x^2+1) dx] between the limits 1 and 0