Question

THREE ANGLES OF TRIANGLE ARE IN THE RATIO OF 1:2:1 .FIND ALL THE ANGLES OF THE TRIANGLE CLASSIFY THE TRIANGLE IN TWO DIFFERENT WAYS.
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Answer 1

Answer:

The angles are 180/4,180/2,180/4

Answer 2

let the angle of triangle be x

therefore,angleA=1x

angleB=2x

angleC=1x

angleA+angleB+angleC=180

1x+2x+1x=180

4x=180

x=180÷4

x=45

therefore, angleA=1x=1×45=45

angleB=2x=2×45=90

angle C=1x=1×45=45

so ,the angles are 45° ,90° ,45°