5. Find the value of the unknown exterior angle x in the following diagrams:
50. I and 2 both
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Answer:
(i) 120° (ii)110°
Step-by-step explanation:
(i) x = 50° + 70° (exterior angle is equal to the sum of opposite interior angles)
= x = 120°
(ii) x = 65° + 45° (exterior angle is equal to the sum of opposite interior angles)
= x = 110°
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