Question

the measurement of three anges is 5:3:1 . find the measure of these angles

Answer 1

Answer:

Let the measures of three angles be 5x,3x and x

We know that,

Sum of all the angles of a triangle is 180degree

therefore, 5x+3x+x=180

=>9x=180

=>x=180÷9

=>x=20

therefore measures of three angles=5x=5×20=100°

3x=3×20=60°

x=20°

Step-by-step explanation:

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