Question

If sinΘ = $\frac{3}{5}$. , then find sinΘ-cotΘ

Answer 1

$\sin( \alpha ) = \frac{p}{h}$

Step-by-step explanation:

b²=h²-p²

b²=5²-3²=4²

b=4

cot(theta)=b/p = 4/3

• sin(theta)-cot(theta)=3/5-4/3=9-20/15
• = -11/15