Question

triangle Abc have exterior angle one angle os 150,95 and x find x​

Answer 1

Answer:

160 degree

Step-by-step explanation:

angle ACB=180-105(sum of angles on a straight line=180)

=75

angle ABC=180-95(sum of angles on a straight line=180)

=85

angle BAC + 85 + 75=180(angles' sum of triangles=180)

or, BAC=180-160

=20

x+20=180(sum of adjacent angles on a straight line=180)

or, x=180-20

So, x=160 degree

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