Post Secondary +
HIGH SCHOOL GEOMETRY
Calculus and Analysis
High school geometry
Statistics and Probability
Math Word Problem
Didn’t find what you are looking for?
Identify the center and ydius of each.
Points B and D are points of tangency. Find the value of x.
Prove or disprove that the point (1, sqrt3) lies on the circle that is centered at the origin and contains the point (0,2)
What is the area of a circle with a radius of 8 inches?
A wheel is rolling with a speed of 9.55 miles per hour. How many revolutions per minute is the wheel completing if its diameter is 8.5ft?
Solve for R.
A__ is the set of all points in a plane that are connected and equidistant from a fixed point of the plane called the___ of the circle.
A wheel (r=3.5ft) turns to move a textile piece. How long the piece moved is if the wheel turns
A circular tabletop is to be cut from a rectangular piece of wood that measures 1.20 m by 1.80 m. What is the radius of the largest table top that could be cut? Justify your answer. Include a sketch.
A circle has a circumference of
centimeters. If the radius of the circle is multiplied by 9, what is the circumference of the new circle?
A car’s rear windshield wiper rotates
The total length of the wiper mechanism is 25 inches and wipes the windshield over a distance of 14 inches. Find the area covered by the wiper.
Find the velocity in rad/sec if the wheel is completing:
1. 500 rev/sec
2. 300 rev/sec
A small object is located 30.0cm in front of a concave mirror with a radius of curvature of 40.0 cm. Where will the image be formed?
Find the area of sector AOB if the radius of circle O is 12 cm. Give the answer in terms of π.
Compute the characteristic of the ring Z18 × Z15
Point B is a point of tangency. Find the radius r of ☉C.
Given the following formula, solve for r.
what is the equation of a circle with the center (2, -4) and the radius 4.
Term of Service
2021 PlainMath. All rights reserved