The angle measures in a triangle are in the ratio 1:3:5. The longest side of the triangle measures 5 inches. What is the approxi
mate perimeter of the triangle? 9.0 in. 9.4 in. 11.1 in. 12.7 in.
1 answer:
Answer:
Step-by-step explanation:
X + 3x + 5x = 180
9x = 180
x = 20
So the angles are
20
60 and
100
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