Answer:
y is 60⁰
because all sides are equal
Answer:
(y+4) (2y+3) is the answer. For more information please check the photo.
Answer:
64.5°
Step-by-step explanation:
angle of elevation is the angle from the point where the shadow ends. this create a right angle triangle. using tan, you can find the angle.
tan theta = opposite/adjacent
angle = tan^-1(42/20)
angle = 64.5°