Needa lil plzz ya girl out two triangular roofs are similar. the ratio of the corresponding sides of these roofs is 2: 3. if the altitude of the bigger roof is 3.25 feet, find the corresponding altitude of the smaller roof. 3.547 ft 2.167 ft 3.75 ft 6.5 ft

The answer would be 6.5ft

The ratio of sides of similar triangles is equal to the ratio of corresponding altitudes

So, 2 : 3 = x : 3.25

x=2.167 ft approx.

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