#### Didn’t find what you are looking for? # Recent questions in High school geometry

Solid Geometry
ANSWERED ### A carpenter needs 30 rafters, each 380 cm long. Find the total length of the rafters in meters.

Congruence
ANSWERED ### How are the measures of the angles related when parallel lines are cut by a transversal?

Circles
ANSWERED ### What is the radius length of the circle with equation $$\displaystyle{x}^{{2}}+{y}^{{2}}-{x}+{y}-{4}={0}$$?

Similarity
ANSWERED ### Sue is starring a lawn-cutting business. Her start-up cost tot buy two lawn mowers and an edge trimmer is $665. She has figured out that she will use about$1 in gas for each lawn. If she charges \$20 per lawn what will her break-even point be?

Transformation properties
ANSWERED ### To measure the speed of a current, scientists place a paddle wheel in the stream and observe the rate at which it rotates. If the paddle wheel has radius 0.20 m and rotates at 100 rpm, find the speed of the current in m/s.

Solid Geometry
ANSWERED ### Use the figure shawn 10 identify each a. vertical sngles b. adjacent angles c. linear pairs cent d. supplementary angles e. complementary angles

Circles
ANSWERED ### An arc is 6.5 cm long and it subtends a central angle of $$45^{\circ}$$. Find the radius of the circle.

Circles
ANSWERED ### What is the area of a circle with a radius of 8 inches?

Circles
ANSWERED ### A bicycle tire has a diameter of 27 inches. How far does the bike travel along the ground when the wheel rotates once?

Solid Geometry
ANSWERED ### Solve the formula for the indicated variable. Formula for the volume of a cylinder, $$\displaystyle{V}=π{r}^{{2}}{h}$$, for h

Similarity
ANSWERED ### What are the 3 triangle similarity criteria?

Analytic geometry
ANSWERED ### Find the area enclosed by the curve $$x=t^2-2t,\ y=\sqrt{t}$$ and the y-axis

Solid Geometry
ANSWERED ### Write the equations in cylindrical coordinates. $$3x+2y+z=6$$

Circles
ANSWERED ### What is the radius of a hemisphere with a volume of $$60,750 cm^3$$

Solid Geometry
ANSWERED ### A kite in the shape of a rhombus has diagonals that are 25 inches long and 15 inches long. What is the area of the kite?

Circles
ANSWERED ### In a circus, a guy wire A is attached to the top of a 30-ft pole. Wire B is used for performers to walk up to the tight wire, 10 ft above the ground. Find the angle ϕ between the wires if they are attached to the ground 40 ft from the pole.

Solid Geometry
ANSWERED ### A certain television is advertised as a 50 -inch TV(the diagonal length). If the width of the TVis 14 inches, how many inches tall is the TV?

Solid Geometry
ANSWERED ### Express the plane $$z=x$$ in (a) cylindrical, and (b) spherical coordinates.

Solid Geometry
ANSWERED ### Find the length of a diagonal of a $$4 m \times 12 m$$ rectangle.
ANSWERED 