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Trigonometry/Circle

Last updated about 1 year ago

16 Nsɛmmisa

(1) Right Triangle Trigonometry

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(2) Special Right Triangle

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(3) Radians/Degrees Coterminal and Reference Angles (Day 2)

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Arc Length/Area of a Sector (Day 2)

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(Level 3) A student lets out 250 feet of string on a kite from a hand height of 4 feet. The angle between horizontal hand height and the kite is 40º. Find the height of the kite above the ground, to the nearest foot.

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(Level 4) You stand in front of the flagpole at Alisal HS. Your best friend stands 10 ft. behind you and looks up at the top of the same flagpole with an angle of elevation of 54⁰. The distance from your best friend’s eyes to the top of the flagpole is 29.4 feet. How far away are you standing from the base of the flagpole? Round your answer to the nearest tenth.

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Solve for the reference angle of \frac{7\pi}{3} , your answer must be in degrees.

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(Level 4) A Ferris wheel has a diameter of 50 ft. You start at the bottom and travel 80 degrees before it stops. How much of the Ferris wheel did you travel before you stopped. Round to the nearest foot

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(Level 3) Solve for the area of the shaded region

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