Question

In the given right triangle, the value of $\sin \theta$ is .

• A. $\frac{3}{5}$
• B. $\frac{5}{3}$
• C. $\frac{4}{5}$
• D. $\frac{3}{4}$

Answer 1

The correct option is C $\frac{4}{5}$

The value of sine of an angle is given as

$\sin \theta =\frac{Oppositeside}{Hypotenuse}=\frac{BC}{AC}=\frac{4}{5}$