The rectangle below has an area of 6 x 7781. The rectangle is divided into four smaller rectangles with the side lengths labeled in the figure.
7000
700
80
1
А
B
с
D
What is the area of rectangles C and D respectively?
A 6 and 480
B) 480 and 6
C 6 and 4200
D 4200 and 6

step-by-step explanation:

c.

step-by-step explanation:

6: 07 is your answer

step-by-step explanation:

yx = 36

step-by-step explanation:

cos f = opposite side/ hypotenuse

cos f = yw / yx

we know cos f = 4/9 and yw =16

4/9 = 16/yx

multiply each side by yx

4/9 yx = 16/ yx * yx

4/9 yx = 16

multiply each side by 9/4

9/4 * 4/9 yx = 16 *9/4

yx = 36