Question

solve this question ​

Answer 1

Answer:

The sum of two supplementary angles is 180.

if one number is 30

then, the other will be

180-30= 150 degree

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Step-by-step explanation:

Answer 2

Answer:

let one angle be = x

then other angle will be x-30

we know that

sun of supplement angles is 180

so, x+(x-30)=180

2x-30= 180

2x=180+30

x= 210/2

x=105

other angle = 105-30=75