If the original angle is x degrees then its supplement is 180 - x degrees.
we have the equation:-
180 - x = 3x + 20
160 = 4x
x = 40
The original angle is 40 degrees and its supplement is 140 degrees
The answer for number 1 is D they will have the same amount of money.
Answer:
To find the area of a rectangle we use the formula:
L x W
Replace those with it's actual value
4 3/4 x 3
19/4 x 3 = 14.25, 14 square inches is the area
Answer:
Yes, Every Quadrilateral do have 2 matching angle. It is one of the main feature of quadrilateral.
Step-by-step explanation:
Answer:
67,296.75
Step-by-step explanation:
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