linds0424 linds0424

10-02-2021
Mathematics

contestada

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

Hi I need help with 9 please Im not sure what Im supposed to do on this class=

Respuesta :

Cara0713 Cara0713

10-02-2021

Answer:

assuming ABCD is a parallelogram angleB+angleA=180°

Step-by-step 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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