Question

what is 10x+5x
supplementary angles
x=?
5x=?
10x=?

Answer 1

Answer:

supplementary angles means total 180°

so 10x+5x = 180

15x= 180

x=180/15

x=12

The first angle will be 10*12=120

2nd angle will be 5*12=60

Step-by-step explanation:

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