Question

plz plz do all questions

Answer 1

here is your answer:

Ques.1.

i) complementary=64°

supplementary=154°

ii) complementary=28°

supplementary=118°

iii)comp.=81°

supp.=171°

iv) comp.=39°

supp=129°

v)comp.=53°

supp.=143°

Ques.2.

angle1=angle3=53°(vertically opposite angle)

angle2=angle4=180°-53°=127°

Ques.3.

i)answer=100°

=> 180°-80°(linear pair)

=>100°

ii)linear pair,

=> 3x+2x=180°

=> 5x=180°

=> x=36°

angles are 108°,72°

iii)angles on straight line,

=> 2x+3x+2x+3x=180°

=> 10x=180°

=> x=18°

angles are 36°,54°,36°,54°

hope it will help

mark brainliest plzz

^_^

:-)

Answer 2

Mark as brainiest.
Hope it is helpful