ABCD is a
parallelogram, then the value
x will be: If the opposite angles
of
angles are
12 x-9 and 5x+5
Answers
Answered by
0
Answer:
x=2
Step-by-step explanation:
12x-9 and 5x+5 are opposite angles,
therefore, they must be equal.
12x-9=5x+5
7x=14
x=2
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