Answer:
x = 29.2
Step-by-step explanation:
Given
Perpendicuar=10
Angle=20 degrees
Hypotenuse=x
We will use the trigonometric ratios of right angled triangle to solve this question. Since, we have to find x which is the hypotenuse of the given triangle. So we will use the ratio which involves perpendicular and hypotenuse.
sin 20=Perpendicular/Hypotenuse
sin 20=10/x
x=10/sin 20
x=10/0.3420
x=29.239
Rounding off to nearest tenth.
x=29.2
