SOLUTION: Opposite angles of a parallelogram measure (5x-26) degrees and (4x+4) degrees. Find the measures of all the angles.
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-> SOLUTION: Opposite angles of a parallelogram measure (5x-26) degrees and (4x+4) degrees. Find the measures of all the angles.
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Question 1013322: Opposite angles of a parallelogram measure (5x-26) degrees and (4x+4) degrees. Find the measures of all the angles. Found 2 solutions by fractalier, josmiceli:Answer by fractalier(6550) (Show Source):
You can put this solution on YOUR website! opposite angles of a parallelogram are congruent. Thus
5x - 26 = 4x + 4
x = 30
which means these two angles are
5(30) - 26 = 150 - 26 = 124 degrees
The others are supplementary, or
180 - 124 = 56 degrees each
You can put this solution on YOUR website! Opposite angles of a parallelogram
are equal, so
The opposite angles are:
and
--------------------
Let = one of the other opposite
pairs of angles. Since the angles of a
parallelogram add up to degrees,
The angles are 56, 56, 124, and 124
check:
OK