The Pew Research Center recently reported that 18% of women 40-44 years of age have never given birth. Suppose a random sample of 250 adult women 40-44 years of age results in 52 indicating they have never given birth. Explain why this is not necessarily evidence that the proportion of of women 40-44 years of age who have not given birth has increased since the time of the Pew study.

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

probably the last option

step-by-step explanation: