Answer:
x = 11.0
Explanation:
Since this is a right triangle, we can find the measure of x using one of the trigonometric ratios.
- If we allow ∠A to represent the reference angle, we see that BC is the opposite side and AB is the hypotenuse.
- Thus, we can use the sine ratio, which is sin (reference angle) = opposite/hypotenuse.
- We can plug in everything into the sine ratio and solve for x:
sin (27) = BC / AB
sin (27) = 5 / x
x * sin (27) = 5
x = 5 / sin (27)
x = 11.01344632
x = 11.0