Question

The angles of a triangle are (x − 40)0

, (x − 20) 0 and (1/2 x − 10) 0

. Find the valueof x​

Answer 1

Answer:

1000

Step-by-step explanation:

The sum of measures of angles of a triangles is 180 degrees

∴(x−40)+(x−20)+(x/2−10)=180o

∴5x/2−70o=180o

∴5x/2=250o

∴5x=500o

∴x=100o

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