Answer:
A
Step-by-step explanation:
the type of wave out of a speaker.
Tan(50°) = 630/x
x = 630/tan(50°) = 528 ft
Answer:
(4,1)
Step-by-step explanation:
The area of a kite (or any quadrilateral having diagonals that cross at right angles) is half the product of the lenghts of the diagonals.
A = (1/2)(5 m +5 m)(3m +8 m)
A = 55 m²
The area of the figure is 55 m².