Name three things you know about this triangle.

Be sure to explain HOW you know
Name lines and angles correctly.
You may use the words isosceles, symmetric, congruent, Triangle Sum Theory, or base angles to help explain your work.

Has two congruent sides AC & AB

It's an isosceles triangle

If you share it symmetrically into 2 you'll get two right angle triangles

Step-by-step explanation:

well we know there are 4 clubs in 52 cards so it’s replaced so it should be 3/51

step-by-step explanation:

step-by-step explanation:

assume that you have 3 different side lengths.   apply the pythagorean theorem here:   square each of the two shortest sides; call them a and b, so that their squares are a² and b².   also square the longest side, calling the result c².

now, if a² + b² = c² is true, the triangle is a right triangle; otherwise it is not a right triangle.