Two adjacent angles on a straight line are in a ratio 5:4. Find the measure of each one of these angles
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2
Step-by-step explanation:
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Let the angles be 5x and 4x
We know that sum of two adjacent angles = 180°
According to the question,
5x + 4x = 180°
9x = 180°
x = 180⁰/9
x = 20°
1st angle = 5x = 5 × 20 = 100°
2nd angle = 4x = 4 × 20 = 80°
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Answered by
1
80 ° and 100 °
Step-by-step
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