In a triangle ABC, ∠A=110° and AB =AC. Find ∠B and ∠C.
Answers
Answered by
6
a+b+c=180[ angle sum property]
b+c=180-110
b+c=70
b= c{ab=ac}
b+b=70
b=35
b=c=35
Answered by
2
Answer:
angle b = angle c = 35 degree
Step-by-step explanation:
Since AB = AC,
Angle b= angle c ( angles opp to equal angles are equal)——— eq 1
We know that
Angle a + angle b + angle c = 180 degree ( angle sum property)
110 + b + c = 180
b + c = 70
b + b = 70 ——— from eq 1
2b = 70
b = 35 degree
So from eq 1
angle b = angle c = 35 degree
Attachments:
amruthaabi:
Please mark as brainliest if it helps
Similar questions