Math, asked by prapti3326, 6 months ago

6. If AD parall toBC, DAC = 45° and AEB = 80°. Find x and y​

Answers

Answered by nikunjc971
1

Step-by-step explanation:

As per the diagram, lines CD∣∣EF and CE is transveral.

We know that sum of interior angles is equal to 180

o

∠ECD+∠CEF=180

o

∠ECD+130

o

=180

o

∠ECD=180−130

o

∠ECD=50

o

As per the diagram, lines AB∣∣CD and CA is transveral.

We know that alternate angles are equal.

∠BAC=∠ACD

∠BAC=∠ACE+∠ECD

70

o

=∠ACE+50

o

20

o

=∠ACE

∴∠ACE=20

o

Attachments:
Similar questions