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Nat2105 [25]
2 years ago
8

What is the value of x km trying to help a friend

Mathematics
1 answer:
mariarad [96]2 years ago
3 0

Answer:

3x +45°=180° (due to straight angle)

or, 3x= 180°-45°

or,3x= 135°

or,X=135°/3

X =45°.ans

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