1.

In ∆ABC, A = C and B = A + C. Find the measures of the angles of the triangle.​

Answer»

Answer:

clearly

A+B+C = 180 ( ANGLE sum PROPERTY)

A+(A+C)+A = 180

3A+A= 180

4A=180

A=180/4

A =25°

C=A=25°

B=25+25=50°



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