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OpenStudy (1999g):
OpenStudy (mathmate):
This question is a test on the knowledge of properties of parallolograms, which is all you need to solve the problem
Reread the question carefully, make a note of what is given, and then study the following properties of a parallelogram. You will spot one property that helps you solve for x.
Hint:
The parallelogram has the following properties:
Opposite sides are parallel by definition.
Opposite sides are congruent.
Opposite angles are congruent.
Consecutive angles are supplementary.
The diagonals bisect each other
Ref: www.dummies.com/education/math/geometry/properties-of-parallelograms/
OpenStudy (1999g):
??????? @mathmate
OpenStudy (1999g):
@mudslinger
OpenStudy (mudslinger):
@chpatterson
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OpenStudy (mudslinger):
he might be better help
OpenStudy (1999g):
yes
OpenStudy (1999g):
idk
OpenStudy (mudslinger):
(5x)+(x+52)=180
OpenStudy (mudslinger):
did that help
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OpenStudy (1999g):
2756?
OpenStudy (mudslinger):
\[\frac{ 64 }{ 3 }\]
OpenStudy (mudslinger):
divide that
OpenStudy (1999g):
21
OpenStudy (mudslinger):
yes or 21.33
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OpenStudy (1999g):
thanks
OpenStudy (mudslinger):
no problem
OpenStudy (mudslinger):
any more
OpenStudy (mathmate):
Further hint:
Read, understand and use the third property of parallelogram listed above.