Geometry Answers

Two angles that are congruent are________complementary to the same angle.

The ratio between an exterior angle and an interior angle is 2:3. Find the number of sides in the polygon.

Two vectors of magnitude p and 2p are acting at apoint, if p is made doubled 2p is increased by 10 units then the direction of the resultant remaining unaltered. Find the value of p?

A building has a rectangular room and a square room with equal floor space. The rectangular room is 3 meters longer and 2 meters narrower than the square room. Find the floor space of each. Please explain the steps in finding the answer as well.

A builder says he can construct an office building for about $65 a square foot. What is the estimated cost for a 1-story building that is 50 feet wide and 67 feet long?

How do you make an irregular 5 square unit polygon?

I have a maths problem that I'm having difficulty solving for a literary work. I have an equilateral triangle with sides of 3 km. I already calculated the height to be 2.6 km roughly by Pythagoras's theorem and from there, I worked out the area to be 4 km/sq. I may have gotten these figures wrong so feel free to correct me. My problem is I'm trying to figure out how many rectangular sections of 50 meters by 25 meters I can divide the triangle into roughly. I understand that the shape means that not every section can be a rectangle but I'm just looking for a rough estimate. Thank you.

-5x - 8 = 22

The circle has diameter RS where R is (-3,2) and S is (3,2). Find the equation of the circle.

How do i find the demensions of a regular pyramid if i already have the surface area?