4. In the following figure, PQ and PR are opposite rays. Find the value of y
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Answer:
j and a witty of polar are the correct answer of what
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6
Answer: 30°
Step-by-step explanation:
2y° + 5y° - 30°=180°(straight line)
7y° = 180° + 30°= 210°
y° = 210°
y° = 30°
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