Skip to Content

Build your own quiz

25 questions

Show Answers

See Preview

- Multiple ChoicePlease save your changes before editing any questions.Find the arc length. Leave your answer in terms of π.7/4π7/2π1/8π45π
- Multiple ChoicePlease save your changes before editing any questions.A ____ angle is an angle whose vertex is a the center of a circle.supplementarycomplimentarycentralobtuse
- Multiple ChoicePlease save your changes before editing any questions.A region bounded by two radii of the circle and their intercepted arc is a ....arc of a circlearc length of a circlesector of a circlesegment of a circle
- Multiple ChoicePlease save your changes before editing any questions.An ____ is an unbroken part of a circle consisting of two points called the endpoints and all the points on the circle between them.adjacentarcalgorithmarea
- Multiple ChoicePlease save your changes before editing any questions.is the formula for?arc lengtharea of a sectorarea of a segmentarc measure
- Multiple ChoicePlease save your changes before editing any questions.Alison is jogging on a circular track that has a radius of 140 feet. She runs along the track from point R to point N, a distance of 230 feet. Find to the nearest degree, the measure of minor arc RN. HINT: You may have to work backwards.47 degrees74 degrees94 degrees123 degrees
- Multiple ChoicePlease save your changes before editing any questions.When she is outdoors, Tasha, the dog, is tied to a stake in the center of a circular area of radius 24 feet. The angle between her dog house and her favorite hydrant is 165 degrees. What is the length of the arc from her dog house to the hydrant, following minor arc DG, to the nearest foot.40 ft35 ft55 ft69 ft
- Multiple ChoicePlease save your changes before editing any questions.Find the area of the shaded sector of circle O. The radius is 6 inches and the central angle is 100°. Express answer to the nearest tenth of a square inch.9.2 sq. in.10.5 sq. in.31.4 sq. in.38.2 sq. in.
- Multiple ChoicePlease save your changes before editing any questions.Find the area of each sector.4248 m
^{2}7.9 m^{2}2827.4 m^{2}11.8 m^{2} - Multiple ChoicePlease save your changes before editing any questions.Find the area of the dark blue sector shown at the left. The radius of the circle is 4 units and the length of the arc (the curved edge of the sector) measures 7.85 units. Express answer to thenearest tenth of a square unit.0.3 square units15.7 square units19.7 square units50.3 square units
- Multiple ChoicePlease save your changes before editing any questions.Convert from radians to degrees: 7π ∕ 4330°45°315°75°
- Multiple ChoicePlease save your changes before editing any questions.What is 240 degrees in radians?π/34π/35π/32π/3
- Multiple ChoicePlease save your changes before editing any questions.Which quadrant is -5π/6 in?IIIIIIIV
- Multiple ChoicePlease save your changes before editing any questions.Convert 100⁰ to radians5π/9π/25π/85π/6
- Multiple ChoicePlease save your changes before editing any questions.Convert π radians to degrees.90⁰180⁰360⁰60⁰
- Multiple ChoicePlease save your changes before editing any questions.If you split a circle into 12 equal parts, how many degrees will each section be?60
^{o}12/pi^{o}pi/12^{o}30^{o} - Multiple ChoicePlease save your changes before editing any questions.How do you know which side is the OPPOSITE?It is next to the right angleIt is opposite the right angleIt is opposite the thetaIt is the bottom leg of the triangle
- Multiple ChoicePlease save your changes before editing any questions.Susan is flying a kite, which gets caught in the top of a tree. Use the diagram to estimate the height of the tree.63 ft65 ft74 ft87 ft
- Multiple ChoicePlease save your changes before editing any questions.A yacht is anchored 90 feet offshore from the base of a lighthouse. The angle of elevation from the boat to the top of the lighthouse is 26 degrees. The distance between the yacht and the top of the lighthouse is about 100 feet. Which of these is nearest to the height of the lighthouse?25 feet45 feet110 feet135 feet
- Multiple ChoicePlease save your changes before editing any questions.A hawk sitting on a tree branch spots a mouse on the ground 15 feet from the base of the tree. The hawk swoops down toward the mouse at an angle of 30 degrees. What is the distance from the tree branch to the mouse?7.5 ft15 ft26 ft30 ft
- Multiple ChoicePlease save your changes before editing any questions.Which one is the easy way to remember trigonometric ratios?Sah Coh ToaSoh Cah ToaSoh Cah TaoSoh Ceh Toa
- Multiple ChoicePlease save your changes before editing any questions.29/2120/2120/2921/20
- Multiple ChoicePlease save your changes before editing any questions.7/2414/5048/4148/50
- Multiple ChoicePlease save your changes before editing any questions.30/3416/3415/1730/16
- Multiple ChoicePlease save your changes before editing any questions.3/54/54/35/4