Could you put an image here? Template by Lynne Crandall University of Michigan Revised by Mark Kondrak & Zhen Zou University of Minnesota

Trig Basics Sinusoids Trig Equations Trig Identities Law of Sines/Cosines 100 100 100 100 100 200 200 200 200 200 300 300 300 300 300 400 400 400 400 400 500 500 500 500 500

Right Triangles Prompt 100 Points In a right triangle, what is the relationship between the legs and hypotenuse (a, b and c)?

Right Triangles Response 100 Points  

Right Triangles Prompt 200 Points Find x to the nearest tenths place. 7   x

Right Triangles Response 200 Points 5.9

Right Triangles Prompt 300 Points Convert 145° to radians (in terms of Pi)

Right Triangles Response 300 Points  

Right Triangles Prompt 400 Points  

Right Triangles Response 400 Points  

Right Triangles Prompt 500 Points  

Right Triangles Response 500 Points 65.21

Sinusoids Prompt 100 Points What is the range of the sine function?

Sinusoids Response 100 Points [-1,1]

Sinusoids Prompt 200 Points What is the amplitude of y = -3 cos (2x)?

Sinusoids Response 200 Points 3

Sinusoids Prompt 300 Points What is the period of y = -5 cos (2x)?

Sinusoids Response 300 Points  

Sinusoids Prompt 400 Points Graph y = 2 cos x - 3

Sinusoids Response 400 Points Yeah, not trying to put a graph on here 

Sinusoids Prompt 500 Points  

Sinusoids Response 500 Points Yeah, not trying to put a graph on here 

Trig Equations Prompt 100 Points  

Trig Equations Response 100 Points  

Trig Equations Prompt 200 Points  

Trig Equations Response 200 Points  

Trig Equations Prompt 300 Points  

Trig Equations Response 300 Points  

Trig Equations Prompt 400 Points  

Trig Equations Response 400 Points  

Trig Equations Prompt 500 Points  

Trig Equations Response 500 Points  

Trig Identities Prompt 100 Points  

Trig Identities Response 100 Points

Trig Identities Prompt 200 Points  

Trig Identities Response 200 Points  

Trig Identities Prompt 300 Points  

Trig Identities Response 300 Points  

Trig Identities Prompt 400 Points  

Trig Identities Response 400 Points  

Trig Identities Prompt 500 Points If sin x = -4/5 and x is in quadrant 3, find the exact value of sin (2x). No decimal answers.

Trig Identities Response 500 Points  

T or F: the laws of sine/cosine can only be used on right triangles. Law of Sines/Cosines Prompt 100 Points T or F: the laws of sine/cosine can only be used on right triangles.

Law of Sines/Cosines Response 100 Points False

Law of Sines/Cosines Prompt 200 Points  

Law of Sines/Cosines Response 200 Points 16.5

Law of Sines/Cosines Prompt 300 Points The 3 side lengths of a triangle are 6,7 and 9 cm. Find the angle measure that is between side lengths 7 and 9 to the nearest tenth.

Law of Sines/Cosines Response 300 Points  

Law of Sines/Cosines Prompt 400 Points  

Law of Sines/Cosines Response 400 Points 8.9

Law of Sines/Cosines Prompt 500 Points a= 4, b = 9 and A = 92°. Find all possible angle measures for B (opposite of side b).

Law of Sines/Cosines Response 500 Points Not possible

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The Daily Double