# Consider the set of parametric equations x=sin(t), y=sin(2t). What is the equation of the tangent line at the origin with positive slope?

##### 1 Answer

Nov 11, 2017

#### Explanation:

Slope of tangent at a point

Here we are given a parametric equation of the type

As

Now at origin i.e.

and hence value of slope at

graph{(y-2xsqrt(1-x^2))(y-2x)=0 [-2.5, 2.5, -1.25, 1.25]}