The population of bristol in 1921 was 367,831.

%age Increase = 24.9%

Step-by-step explanation:

In 1921 = 367,831

In 2017 = 459,300

Difference = 459,300-367,831

=> Increase in Population =  91,469

Now Calculating the %age increase:

%age Increase =

%age Increase = 0.249 * 100

%age Increase = 24.9%

The increase in the population was 91469.

New population - Original population

Calculate the percentage increase.

Increase in population/Original population × 100

The percentage increase was 24.9%.

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