tye supplement of 130 = 180-130 =50
The compliment of 50 = 90-50 =40
Step-by-step explanation:
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The two angles are alternate exterior angles, so they have the same measure.
5x+42=8x-15
5x+57=8x
57=3x
x=19
Answer:
3/1
Step-by-step explanation:
You can define each side of a triangle as A B and C, and define the other triangle as triangle DEF. You can then say that A=D, B=E, AND C=F.