Question 15(Multiple Choice Worth 5 points)
1 answer:
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Answer:
y = 9.1
Step-by-step explanation:
By applying Sine rule in the given triangle WXY,
Since m∠W + m∠X + m∠Y = 180°
m∠W + 58° + 106° = 180°
m∠W = 180° - 164°
m∠W = 16°
y =
y = 9.068
y ≈ 9.1