Question

Hi I need help with #9 please I’m not sure what I’m supposed to do on this

Answer 1

assuming ABCD is a parallelogram angleB+angleA=180°

Explanation:

118°+2x+7+9x-33=180

125+11x-33=180

92+11x=180

11x=180-92

11x=88

x=88/11

x=8

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