Math, asked by poojaeka5459, 1 year ago

very urgent friends plz help me

Attachments:

Answers

Answered by garylaupapvsl
1
a)
Due to the properties,both co-interior added up to get 180 degree.
Hence 
x+2x+3x+5x=180
11x=180
x=16.36 degree

b) 120-x+5x=180
120+4x=180
4x=60
x=15

poojaeka5459: Thanks
garylaupapvsl: You're welcome :)
poojaeka5459: bye
Similar questions