Question

Find the value of the unknown interior angle x in the following figures
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Answer 1

Answer:

65°

Step-by-step explanation:

We know sum of opposite interior angles =external angle

Hence, x+50° =115°

=> x= 115°-50° = 65°

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Answer 2

Step-by-step explanation:

sum of all the interior angles is the exterior angle

so

50+x=115

x = 115-50

x = 65