Question

The larger of two supplementary angles exceeds tge smaller by 18 degrees. Find them

Answer 1

Let first angle = x

And second number = y

As both angles are supplementary so that sum will 180

x + y = 180

x = 180 - y ... (1)

Difference is 18 degree so that

x – y = 18

Plug the value of x we get

180– y – y = 18

- 2 y = -162

y = -162/-2

y = 81

Plug the value back in equation first we get

x = 180 – 81 = 99

Hence angles are 81 and 99

Answer 2

Answer:

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