two adjacent angles on a straight line are in their ratio 2.3. find the measure of each one of these angles?¿
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Answer:
let the first angle be 2x
let the second angle be 3x
angle on a straight line =180°
2x+3x=180°
5x=180°
x=180°/5
x=36°
therefore
2x= 2×36= 72°
3x=3×36= 108°
1st angle =72°
2nd angle = 108°
hope I help you
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