Answer:
26.4 m
Step-by-step explanation:
The sine of an angle is the ratio between the opposite side of the angle and the hypotenuse. Hence,
sin 40° = [tex]\frac{opposite}{hypotenuse}[/tex]
= [tex]\frac{17}{c}[/tex]
c = [tex]\frac{17}{sin40}[/tex]
c = 26.4 m (3 sf)
