HELP
Find the value of x

x=30

Step-by-step explanation:

2x+x+90=180 (anglesome prop.)

3x+90=180

3x=180-90=90

3x=90

x=90/3=30

answer rather than having to add and subtract the measurements of the semi-circle, notice that the semicircle to the left of ad is actually identical in area to the blank semicircle-shaped space to the left of bc. so if we transferred the red semicircle into the blank space, we would end up with a square of side length 24 cm. the area of a square is s^2 = 24^2 = 676 cm^2.

u also answered this so i think u would know but i am here to

put in or use mine

i pretty sure it is