This a question of book RD Sharma , Class-9 .
Answer the question correctly otherwise u would be reported
Attachments:
Answers
Answered by
0
Answer:
a) x + y = 108° - w + z
Step-by-step explanation:
x + w = 180° (interior angles on same side of transverse)
y = z (interior alternate angles of transverse)
Adding above equations:
x + y + w = 180 + z
⇒ x + y = 180 + z - w
Similar questions