Answer:
An angle of a regular octagon is 135°
(n-2)180°/n
where n is number of sides
Answer:
If two triangles Δ RST and Δ XYZ are similar, then corresponding angles are equal and their corresponding sides are proportional.
So here ∠R=∠X, ∠S=∠T and ∠T=∠Z
They would each have to pay 1,500 dollars to purchased the house
Because 6 over 8 is between 7 over 8 and 5 over 8
There's a simple formula for the area of an ellipse: pi*a*b, where a and b are , half the lengths of the long axis and the short axis respectively.
Here, A = pi*(12 ft)(4 ft) = 48 pi ft^2, or about 150.8 ft^2.
