Given the right triangle QRS, what is the value of sin(30°)?

Solution:

For a right angled triangle:

sinx° = Perpendicular/Hypotenuse

For sin(30°) in the diagram above

sin(30°) = QR/QS

In the above given right angled

QR = 5

QS = 10

Sin(30°) = 5/10 = 1/2

Given the right triangle QRS, what is the value of sin(30°)?

Summary:

Given the right triangle QRS, what is the value of sin(30°) = 1/2