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Anna35 [415]
3 years ago
9

A pair of vertical angles has measures (2y+5)° and (4y)°.

Mathematics
1 answer:
kotegsom [21]3 years ago
7 0
(2y + 5)° = 4y °
- 4y + 2y° = -5°
-2y° = -5°
y =5/2
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