Question

In triangle ABC, angle b= 90 degree angle A = angle C = 45 degree AB = 3 then BC =?

Answer 1

Answer:

3

Step-by-step explanation:

• since third angle will be also 45 degree(angle A) so this triangle is isosceles triangle
• In this type of triangle two sides are same in length so BC=AB=3

Answer 2

Answer:

heyyy dear the answer is 7√2

but i really don't know the process...