Answer:
38m
Step-by-step explanation:
You can get this by using trigonometric functions and in this case, we will use sine.
Sin(30) = [tex]\dfrac{19m}{c}[/tex]
C = [tex]\dfrac{19m}{Sin30}[/tex]
C = 38m
Remember SOH CAH TOA
SOH
Sin(θ) = [tex]\dfrac{Opposite}{Hypotenuse}[/tex]
CAH
Cos(θ) = [tex]\dfrac{Adjacent}{Hypotenuse}[/tex]
TOA
Tan(θ) = [tex]\dfrac{Opposite}{Adjacent}[/tex]
You can use this for solving any of the sides given an angle and a side.
We used the SOH in this case because the side given is a or the OPPOSITE (the other side/across) of the angle given and you are looking for c which is the HYPOTENUSE.
We know that c is the hypotenuse because it is the side that is across the 90 degree angle (right angle).
