Question

3. The angles are supplementary and the smaller is one half of the larger.
4. The angles are supplementary and the larger is 58° more than the smaller.​

Answer 1

Answer:

Hello !

Supplementary angles always add upto 180°.

x + y = 180

Let y be the larger angle ,

y = 58° +x

so, x + 58 +x = 180

        2x = 180 -58

         2x = 122

         x  = 122/2

        x = 61°

therefore y = x + 58

                   =  61 +58 =  119°