Gymnasts training for an upcoming competition are practicing their routines for balance beam and floor exercise. During morning practice, Vivian practiced her beam routine 8 times and her floor routine 1 time, which took a total of 26 minutes. During afternoon practice, she ran through her her beam routine 10 times and her floor routine 2 times, which took a total of 34 minutes. How long is each routine?

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

what is the question?

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8

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