Tangents & Chords Arcs & Angles

Equations of Circles & Parabolas

Misc.

200 200 200 200

400 400 400 400

600 600 600 600

800 800 800 800

1000 1000 1000 1000

Tangents & Chords for 200

If MC = 4 and PB = 16, find BN.

Tangents & Chords for 400

QC is tangent to circle O and QC = 8 and BC = 4. Find the length of the diameter of circle O.

Tangents & Chords for 600

True or false? Every chord is a diameter.

Tangents & Chords for 800

If RT = 13 and WR = 5, find PQ. .

Tangents & Chords for 1000

Suppose a chord of a circle is 10 inches long and its midpoint is 4 inches from the center of the circle. Find the length of the radius of the circle.

Arcs & Angles for 200If quadrilateral RSTV is inscribed in a circle and mR = 42, then mT = _?_.

Arcs & Angles for 400Solve for x.

Arcs & Angles for 600

Find the measure of arc AXB.

Arcs & Angles for 800

If the measure of arc AC is 30⁰ and the measure of angle 3 is 60⁰, find the measure of arc DB.

Arcs & Angles for 1000Find the measure of angle LKN.

Equations of Circles & Parabolas for 200

Write the equation of a circle that has diameter length 9 inches and center (-2, 1).

Equations of Circles & Parabolas for 400

Write the equation of a circle whose diameter has endpoints (4, -1) and (-6, 7).

Equations of Circles & Parabolas for 600

Write an equation of the parabola that has focus (2, -3) and directrix y = 1.

Equations of Circles & Parabolas for 800

Rewrite the equation of the circle in information form. Then identify the center and radius.

x2 + y2 – 4x – 6y = -8

Equations of Circles & Parabolas for 1000

Given the equation of the parabola: y = 2(x – 1)2 + 3. Find the vertex, the focus, and the equation of the directrix.

Misc. for 200

The length of a leg of an isosceles right triangle is 9 cm. Find the length of the hypotenuse?

Misc. for 400

The shortest side of a 30-60-90 triangle measures 8 inches. Find the length of the long leg?

Misc. for 600

The measure of an altitude of an equilateral triangle is 6√3. Find the perimeter of the triangle.

Misc. for 800The circle below has a radius of 4. Find the area of the shaded sector and the length of arc ABC.

Misc. for 1000

A rhombus has perimeter 40 cm. If the length of the longer diagonal is 16 cm, determine the length of the shorter diagonal?