ACT 2019 April(Z15) Math Question 16 Explanation - ACT Helper

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2019 April(Z15) Math Question 16
Angles
- Vertex Angles & Bisectors
Choice J
$(3 x + 5) = (4 x - 6)$ $\Rightarrow x = 5 + 6 = 11$ $\Rightarrow ∠ X Y V = 3 x + 5 = 3 \times 11 + 5 = 38 °$ $∠ X Y Z = 180 ° - ∠ X Y V = 180 ° - 38 ° = 142 °$
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