Respuesta :

ANSWERS ARE NOT IN ORDER

5.
So, a is equal to 4x-16 which is equal to 2x+4

4x-16=2x+4
-2x -2x
2x-16=4
+16 +16
2x=20
x=10

2(10+4)
2(14)
a≈28

4.
a is equal to the angle next to h, and they’re supplementary angles so they add up to 180
28+h=180
-28. -28
h=152

6. angles a and d are supplementary angles

7. vertical angles !

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