Math hw help?
68
Thank you so much! show work also plz
Favorite Answer
the total number of degrees in a parellogram (which has 4 sides and 4 angles) is 360 degrees
360 – 68 – 68 = 224
the total of the other two angles is 224 degrees
the other two angles are the same as each other so divide by 2
224 / 2 = 112
the answer is 68, 112, 112 degrees
A parallelogram is a 4 sided figure so the angles equal 360 degrees. Also in a parallelogram, the opposite angles are congruent (so you know one other angle is 68). If you add 68 + the other 68 you get 136. Subtract that from the total angle which is 360 and you get 224. Now there has to be 2 same angles that equal 224 so just divide by 2 and you get your 2 last angles.
Also, in a parallelogram, there are two sets of equal interior angles. The angles opposite each other are equal.
So, if you have one angle equalling 68, you must have another that also equals 68.
68(2) = 136
360 – 136 = 224
Since the last two angles must be equal, just divide 224 by 2.
224/2 = 112
Your angle measures are 68, 68, 112, and 112.
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