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1. Be rationalize fractions.

FST Study Guide Name:______________. 1. Be rationalize fractions. 2. Be able to convert degrees to radians. 3. Be able to convert radians to degrees. 4. Be able to find negative and positive conterminal angles. 5. Be able to fill in the unit circle. (0,1) .  (1,0).

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1. Be rationalize fractions.

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  1. FST Study Guide Name:______________ 1. Be rationalize fractions. 2. Be able to convert degrees to radians. 3. Be able to convert radians to degrees.

  2. 4. Be able to find negative and positive conterminal angles. 5. Be able to fill in the unit circle. (0,1)   (1,0)

  3. 6. Be able to find sine and cosine from a unit circle . 7. Be able to find secant and cosecant from a unit circle . 8. Be able to find tangent and cotangent from a unit circle . 9. Be able to find inverse sine and inverse cosine from a unit circle .

  4. 11. Be able to find the six ratios and the angle measure given a triangle. a. b. 13 5 2 12 A A 3 13 12. Be able to find the six ratios and the angle measure given a point on the coordinate plane. a. b. (-15,-8)   (3,-4)

  5. 14. Be able to write & solve trigonometric equations for a diagram a. b. c. d. e. f. g. h. i.

  6. 14. Be able to write & solve trigonometric equations for a word problem a. A 12 meter flagpole casts a 9 meter shadow. Find the angle of elevation of the sun. b. A fire department’s longest ladder is 110 feet long, and the safety regulation states that they can use it for rescues up to 100 feet off the ground. What is the maximum safe angle of elevation for the rescue ladder? c. The tallest television transmitting tower in the world is in North Dakota, and it is 2059 feet tall. If you are on level ground exactly 5280 feet (one mile) from the base of the tower, what is your angle of elevation looking up at the top of the tower? • A submarine traveling at a depth of 250 feet dives at an angle of 15º with respect • to a line parallel to the water’s surface. It travels a horizontal distance of 1500 feet • during the dive. What is the depth of the submarine after the dive?

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