Geometry Answers

P,Q,R are the three points of a triangle ABC such that AP:PB =2:5 and BQ:QC=2:5 and CR:RA =2:5 . find the ratio of the area of the triangle ABC and triangle PQR .

a tree is supported by a wire anchored in the ground 5 feet from its base. The wire is one foot longer than the height that it reaches on the tree. find the length of the wire

Find the measure of the arc or angle indicated. Assume that lines which appear tangent are tangent.

Why is tan θ = slope of line ?

What is the perimeter of an equilateral
triangle whose height is ZJl ?

Quadrilateral ABCD with vertices A(4, 3), B(4, -2), C(-4, -2) and D(-4, 3) is a rectangle, find the length of the diagonals

calculate the surface area and volume of a right cone with a slant height of 2 feet and a base circumference of 10(pie) feet.

explain how the distance formula and the equation of a circle are related