The point (35, 0.5) on the membership graph of COLD indicates that the member- ship Value for z 35 is 0.5. Thus, by this definition, 35°F is 507a cold. Use the above graphs to estimate a. the WARM membership value for x —— 4O.
b. the WARM membership value for z —— 50.
c. the crossover points of WARM.

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

her total is 2

  -3+5=2