Question

A triangle with two congruent sides is always a 45-45-90 triangle. A. True B. False

Answer 1

B. False 

Not necceserly 

It can be 10 10 and 160
Since it has to sum up to 180

Answer 2

Answer:

False

Step-by-step explanation:

1) If a triangle has two congruent sides, then we are dealing with an isosceles triangle. If a triangle has two congruent sides and it is a 45º,45º,90º it's a special case of an isosceles triangle called Right Isosceles Triangle.

The Sum of its interior angles must be equal to 180º always!

2) Check it out below an example of an Isosceles Triangle. ∠E≅∠G