Answer:
Triangle Sum Theorem
Step-by-step explanation:
I believe it is that since we are given two angles, D is 47 and A is 90. Using the Triangle Sum Theorem, we know that a triangle's angles equals to 180 degrees so, 90+47=137, then 180-137=43.
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Answer:
120
Step-by-step explanation:
V = b*h*l
V= 3*5*8
V = 120
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You can subtract both sides by w then you are left with 3 = 6, which is false equation.
So there is no solution.
Hope this helps.
Answer:
Its 22
Step-by-step explanation:
x is 19
so 3+19 is 22