Answer:
Explanation:
- The angle in a triangle are given in the ratio 3:5:10. Find the soze of the greatest angle.
the sum of the interior angles in a triangle is 180°
we have the ratio of the 3 angles (3, 5, 10)
we add the values of the ratios
3 + 5 + 10 = 18
we divide the sum of the angles by the sum of the ratios and we find the unity
180 : 18 = 10
we multiply the unit by the largest ratio and find the largest angle
10 x 10 = 100° (your answer)
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the measures of the other two angles are
10 x 3 = 30
10 x 5 = 50
100 + 30 + 50 = 180