Answer:
Y=7 and
X=9
Step-by-step explanation:
X+Y=16
X=2+Y
2+Y+Y=16
2+2Y=16
2Y=16-2
2Y=14
2Y/2=14/2
Y=7
X =2+Y
So X=9
Answer:7.) C 8.) A
Step-by-step explanation:
What information is givin to you to get that awnser?
False it can work with non right angles triangles too
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