Question

given l//m find the measure of angle1 and angle2 in the figure shown ?
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Answer 1

Answer:

angle 1=x

angle 2=3x+4

let

angle 1+2=180

x+3x,+4=180

4x+4=180

4x=180-4

4x=176

x=176÷4

x =44

angle 1=x=44

angle 2 =3x+4

=3×44+4

=132+4

=136