Arc Length and Sector Area
In a circle, the central angle is 25 degrees and the radius is 10 cm. Find the arc length (round to 100th place)
What is 4.36 cm?
One circle has a radius of 6, and one circle has a radius of 8. Find the scale of the dilation to take the larger circle to the smaller.
What is 3/4?
Quad ABCD is inscribed in a circle. Angle A is 70 degrees and angle B is 90. Find the measure of the other two angles.
What is 110 and 90?
A 10 foot ladder leans against a wall. The angle from the ladder to the ground is 73 degrees. How far is the base of the ladder from the base of the wall? (100th place)
What is 2.92 feet?
sin10 = cos ______
What is 80?
In a circle, the central angle 75 degrees and the radius is 3.5 inches. Find the sector area of that 75 degrees. Round to the 100th place
What is 16.04 in^2
Identify the name of the line that touches a circle once.
What is tangent?
A triangle has a circle inscribed inside it. The center of the circle is formed by these segments of the triangle
What is angle bisector?
In right triangle ABC, C is right. AC = 20, BC = 19. Find measure of angle B (100th place)
What is 46.47 degrees?
What is the distance formula?
What is 3.36pi inches?
Two circles of different are of different radii, and are non-concentric. After scaling the smaller circle to get the larger circle's radius, identify all transformations that could make the circles coincide.
What are translation, reflection, and rotation?
What is rectangle and square?
In right triangle JKL (K is right), sinJ = 4/5. Find cosJ.
The angle measures of a right isosceles triangle are these
What is 45, 45, 90
In a circle, the radius is 18 units. Two radii create a central angle. The arc length for that central angle is 18. Find the measure that corresponds with that arc, in radians.
What is 1?
On a circle, arc AB = 80 degrees. Find the measure of the inscribed angle for that intercepted arc.
What is 40 degrees?
A triangle is inscribed in a circle, with one side of the triangle on the diameter. Identify the formula you'd use to find the center.
What is the midpoint formula?
If legs of a right triangle are 18 and 24, what is the length of the hypotenuse?
What is 30?
In a triangle, the median hits one side of a triangle. That side has endpoints at (0,5) and (-3,7). Find the location where the median hits.
What is (-1.5, 6)?
In a circle, the radius is 10 units. Two radii create a central angle. The arc length for that central angle is 20. Find the measure that corresponds with that arc, in radians.
What is 2?
x^2+2x+y^2-8y=100. Find the radius
What is square root of 117?
Quad PQRS is inscribed in a circle. PR is a diameter. What is true about angles A and C?
What is "they are right angles?"
In right triangle ABC (C is right), tanA = 0.72. AC = 15. Find BC.
What is 10.8?
Draw the diagram - 7 radius.
What is 24?