Question

find the value of x in the following figures​

Answer 1

Answer:

1. 110+120+60+2x=360

-› 290+2x=360

-›2x=360-290=70

-›x=70÷2=35 degree

2. 90+x =180( linear pair)

-›x=180-90=90 degree

3. 70+70+110+x=360

-›160+x=360

-›x=200degree

4. (x-15)+(x+25)+(x-25)+(x-35)=360

-›4x-15+25-25-35=360

-›4x-50=360

-›4x=360+50=410

-›x=410÷4=find it