Perimeter of square is 48 inches.
Square has 4 side so one side is 48/4= 12 inches.
Then the area of square is 12*12 = 144 inches^2
You would use the simple format SOH-CAH-TOA
SOH: sine = opposite/hypotenuse
CAH: cosine = adjacent/hypotenuse
TOA: tangent = opposite/adjacent
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So for this problem to find c you would use this equation:
sin42= c/7
7sin42=c
c=4.68
Then for d you would use this equation:
tan48=d/4.68
4.68tan48=d
=5.197
Hope this helps :)
Answer:
<em>Add the area of the rectangle with the area of the triangle.</em>
Step-by-step explanation: I just took took the test