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In the figure shown, PQs is a straight line. What is the value of <...

Mathematics
WAEC 2008

In the figure shown, PQs is a straight line. What is the value of < PRQ?
  • A. 128o
  • B. 108o
  • C. 98o
  • D. 78o
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Correct Answer: Option D
Explanation
< QPR + < PRQ = < RQS

(Sum of two interior angles of a triangle = Opposite exterior angles)

70o + < PRQ = 148

< PRQ = 148o - 70o

= 78o

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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
NECO June/July 2024 - Get offline past questions & answers - Download objective & theory, all in one app 48789
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Join your school's WhatsApp group
NECO June/July 2024 - Get offline past questions & answers - Download objective & theory, all in one app 48789
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts