please answer with explanation
Share
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
as AB = AC
it is an isosceles triangle
angle B + angle C = angle A (outer angle)
as in iscoles triangle angles opposite to equal sides are equal
that means angle B = angle C
which means 110/2 = angle C = angle B
angle C = angle B = 45 degree
using angle sum property we can find the third angle
angle A + angle B + angle C = 180
angle A + 45 + 45 = 180
angle A + 90 = 180
angle A = 90
Answer:110+x=180
X=70
Step-by-step explanation:angle A is 70 coz there is linear pair
So as Angle A=70
Similarly let angle B and C be x
So 70+x+x=180,as sum of traingle is 180
70+2x=180
2x=180-70
2x=110
X=110/2
X=55
Therefore angleA=70, B=55,C=55
70+55+55=180