A triangle has two sides of lengths 8 and 10. What value could the length of the third side be? Check all that apply
A 18
D B20
C. 8
0.4
E. 10
DE 7

stop using this to cheat on home work

step-by-step explanation:

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1/4 because there is 4 grades.

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

- (2, -7)

- lines r and s and lines t and u must be parallel