URGENT: While at a baseball game, Damian and Anita were attempting to determine the distance from point D to Point C by applying the Pythagorean Theorem to the right triangle shown below. Both friends have shown their work, but only one answer is correct. Determine which student has the correct answer and describe the error in the other student's work.

so, converting firstly the mixed fractions to improper fractions and then "adding".

proofs involving isosceles triangles often require special consideration because an isosceles triangle has several distinct properties that do not apply to normal triangles.(more about triangle types) therefore, when you are trying to prove that two triangles are congruent, and one or both triangles, are isosceles you have a few theorems that you can use to make your life easier.

step-by-step explanation:

an isosceles triangle has two congruent sides and two congruent angles. the congruent angles are called the base angles and the other angle is known as the vertex angle. ∠bac and ∠bca are the base angles of the triangle picture on the left. the vertex angle is ∠abc

1. sometimes

2. never true

3. sometimes

step-by-step explanation:

these are pretty self explanatory if you know what supp right and com angles are