Geometry Answers

wht does it mean when it asks you to find the relationship between two angles

A punching machine is used to create a circular hole of diameter 2 unit from a square sheet of aluminum of width 2 unit, as shown in the figure. The hole is punched such that the circular hole touches one corner P of the square sheet and the diameter of the hole originating at P is in line with a diagonal of the square.

The area of the sheet that remains after punching is


a. 10/7 sq.u
b. 22/7 sq.u
c. 5/7 sq.u
d. 9/7 sq.u

a homeowner decides to fence in a rectanglar yard for his dog. The dimension of the area to be fenced in are 20ft by 35ft. What is the perimeter of this area. If teh fencing cost $2.19 per foot, how much will it cost him to fence in this area?

a lot is 75m by 50m. A house 24m by 10m is built on the lot. How much area is left over for the lawn

You need to enclose a 250 square foot section with a fence that costs $1.50 per yard. What dimensions would you use to minimize the cost?

Find the distance between the points to the nearest tenth. L(-4,11),M(-3,4)

1.algebra the measures of two supplementary angles are 4r+7 and r-2, find the measures of the angles.
find the distance between each pair of points.
1.G(0,0), H(-3,4) 2.N(5,2), K(-2,8) 3.A(-4,-4), W(-2,2)

A monkey is chained to a stake in the ground. The stake is 2.83 m from a vertical pole, and the chain is 4.11 m long. How high can the monkey climb up the pole?

A cone has a radius of r units and a height of h units. A cylinder has a radius of 2r units and has the same volume as the cone. WHat is the height of the cylinder?

A 30 degree angle cuts off an arc in a circle with a diameter of 10 in. find the length of the arc to the nearest hundreth.