The area of the square is 9, the area of all the semi circles added together is 15.7, when you add them together you get 24.7
The answer is 113 degrees because it’s supplementary you know you have to subtract it from 180 so 180-67=113
Answer:

Step-by-step explanation:
















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Supplementary = equal to 180 degrees.
We can set up an equation.
2x + x = 180
Combine like-terms:
3x = 180
Divide both sides by 3 to isolate the x.
x = 60.
So one angle is 60 degrees and since the other one is twice of x, it is 120 degrees. If you add 120 and 60 degrees, you should get 180 degrees.
Nevertheless, the measures of the angles are 60 and 120 degrees.
82*100/40 = 205
<span>40% 0f 205 = 205*40% = 205*40/100 = 82
hopes this helps :) :D :)</span>