Question

Which ratio represents the value of sin Q

Answer 1

We know that :

$\bigstar \ \ \boxed{\sf{sin\theta = \dfrac{Opposite \ Side}{Hypotenuse}}}$

From the figure, We can notice that :

↔   Opposite side of Angle Q is 9 units

↔   Hypotenuse is 15 units

$\sf{\implies sinQ = \dfrac{9}{15}}$

$\sf{\implies sinQ = \dfrac{3}{5}}$