Question

the larger of two supplementary angles exceeds the smaller by 18 degrees find the angles ​

Answer 1

Answer:

let

larger number=x+18

smaller number=x

sum of two supplementary angles=180

x+x+18=180

2x+18=180

2x=180-18

2x=162

x=81

larger=x+18

=99

smaller=81

Answer 2

Take larger angle as , x+18

and smaller angle as ,x.

then ,wkt supplementary angles sum is equal to 180°

x+ 18 + x = 180

2x+18= 180

2x = 180-18

2x = 162

x = 162/ 2

x = 81 i.e smaller angle

x+18 = 99 I.e larger angle

hope this helps you

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