Register
In isosceles triangle ABC, AB=AC.If B=55, calculate A​
207k views
5 votes
In isosceles triangle ABC, AB=AC.If B=55, calculate A​

User Hetzroni
by
5.0k points

2 Answers

3 votes

sorry i can't help :(

User Terrel Shumway
by
6.0k points
3 votes

Answer: ∠A = 70°

because ABC is an isosceles triangle and AB = AC

=> ∠B = ∠C = 55°

=> ∠A = 180-(∠B + ∠C) = 180° - 55°.2 = 70°

Explanation:

User BFry
by
5.0k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.2m questions

6.8m answers

Other Questions

Pizza planet is running a special 3 pizzas for 16.50. What is the unit rate for one pizza
What number is halfway between 0 and 18
If the 9-inch wheel of cheese costs $18.60, what is the cost per square inch? If the cost is less than a dollar, put a zero to the left of the decimal point?
I need to simplify this expression.
Need answer to math problem!!!​
Link Copied!