Question

The three angles of a triangle are in the ratio 5 is to 4 is to 1 find all the angles of the triangle

Answer 1

according to the angle sum property

5x + 4x + x = 180

10x = 180

x = 180/10

x = 18

now that x is found ,

5 * 18 = 90

4 * 18 = 72

1 * 18 = 18

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Answer 2

Answer:

5x+4x+1x= 180( Angle Sum property)

10x=180

x=18

1st side = 90

2nd side = 72

3rd side = 18

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