Suppose that cos(θ)=20/29 and 0≤θ≤π/2. Sketch a right triangle with an interior angle measure of θ radians. Since cos(θ)=20/29, you can write down the lengths of two sides of the right triangle.

Using your diagram from part (a), determine the exact value of sin(θ). Enter your answer as a fraction.
sin(θ)= 

Using your diagram from part (a), determine the exact value of tan(θ). Enter your answer as a fraction.
tan(θ)=

​