Question

1. If angle (3x+4)degree and (6x-4)degree are supplementary, I the find the value of x.

plz answer fast fast fast fast fast fast fast!!!!!!!! I ​

Answer 1

Answer:

sum of supplementary angle=180⁰

so,(3x+4)+(6x-4)=180⁰

9x=180⁰

x=20⁰

hence,angles are

(3x+4)=3×20+4=64⁰

and(6x-4)=6×20-4=116⁰