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dsp73
4 years ago
14

Please help with number 18

Mathematics
2 answers:
Likurg_2 [28]4 years ago
4 0

Step-by-step explanation:

Angle = x

Supplement = 2x - 6

x + 2x - 6 = 180

3x = 186

x = 62⁰

Supplement = 180 - 62 = 118⁰

RideAnS [48]4 years ago
3 0
Let angle be x, then 

180 - x  + 6 = 2x
3x = 186
x = 62

so the 2 angles are 62 and 118
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