Question

Give right triangle PQR, which representa the value of sin (P)?

Answer 1

sinR = $\frac{QR}{PQ}$

noting that the sin ratio = $\frac{opposite}{hypotenuse}$

opposite to ∠P is QR and hypotenuse is PQ ( opposite right angle )

Answer 2

Answer:

Option (c) is correct.  

$\sin P=\frac{RQ}{PQ}$

Step-by-step explanation:

  Given : A right angled triangle.

We have to find the value of  $\sin P$

Consider the given right angled triangle.

Using trigonometric ratio,

The Sine of angle is the ratio of perpendicular to the hypotenuse.

Mathematically written as   $\sin\theta=\frac{Perpendicular}{hypotenuse}$

For the given triangle

$\theta=P$ , Hypotenuse = PQ and perpendicular = RQ

Substitute, we have,

$\sin P=\frac{RQ}{PQ}$

Option (c) is correct.