Answer:
ange is 7
Step-by-step explanation:
Angle 5 plus angle 7 sum is 180 degrees because the are supplementary angles. Therefore, 85 degrees + unknown angle 7= 180. 180-85= 95 degrees, or the measurement of angle 7.
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just 4 I think
the bottom of the bigger triangle is 8 and the little one is 2
8÷2= 4
1.) x= 3
2.) y= -1
3.) z= negative 4/3