in the given figure, ABC is a straight line. if angle FBE=60°, angle CBG=120°, angle ABG=x° and angle ABF=y° and CBE=z°=2y° then find (x°+z°):y°
Attachments:
Answers
Answered by
3
Answer:
AB=AC⇒∠ABC=∠ACB=x(say)
Let ∠BAC=y
We know,
Exterior angles = sun of interior opposite angles
or, 120
o
=∠ABC+∠BAC
or, 120
o
=x+y−−−(1)
Again, ∠ACB+∠ACD=180
o
or, x+120
o
=180
o
∴
x=60
o
From (1),
60
o
+y=120
o
⇒
y=60
o
∴
∠A=60
o
Step-by-step explanation:
Thanks for you points mate..
mark as brainliest!
❣️❣️❣️❣️❣️❣️❣️❣️❣️
Similar questions