Question

94
IX-CLASS MATHEMATICS
EXERCISE
4.3
1.
statement.
Statement
Reasons
i 1|| m
ii. 21 = 25
iii. 25 + 28 = 180°
me
iv. 21+ 28 = 180°
v. 21 is supplement to 28
It is given that I|| m to prove 21 is supplement to 28. Write reasons for the​

Answer 1

Answer:

hrjrur839rur74747r7r7r7ru4u4ururur7ruruururruurruur

Answer 2

Answer:

1ans: l //m

reason:

angle1+angle8=180

(exterior angle on the same side of the transversal)