Math Club Junior Trigonometry Quiz

What is the range of sinx?

In a right triangle, how do you determine the tan value of an angle?

Which is the reciprocal of sinx?

If two angles are complementary, what is their sum?

What is the circumference of the unit circle in degrees?

If tanx = ¾, what is sinx?

What is tan (45 degrees)?

In a right triangle, how do you determine the cos value of an angle?

In a right triangle, how do you determine the sin value of an angle?

What are the three primary trigonometric ratios?

The word “trigonometry” comes from the Latin derivative of ____ words

What are the three secondary trigonometric ratios?

Which of the following is an odd function?

What quadrants is tanx positive?

What is cos(30 degrees)?

What is cotx equal to?

What is the circumference of the unit circle in radians?

What is sin(60 degrees)?

If sinx is positive and cosx is negative, which quadrant is the angle in?

What is the period of the sine, cosine, and tangent functions?

In a right triangle, tan(x) = 0.75. What are the lengths of each side?

What is sin²x + cos²x equal to?

If sinx = ½, what is the value of x on 0<x<π/2?

What term describes: The maximum height of the wave from the midline of the graph?

cos(x) = sqrt(3)/2. What are the possible values of x from 0-360 degrees?

What term describes: Two angles that are 360 degrees or 2π away from each other?

What is the mnemonic for memorizing the primary trigonometric ratios?

You're walking at an angle of 15 degrees above the ground. 200m along the path, how much elevation have you gained?

If sinx = 1/√2, what is cosx? Domain: 0-90 degrees (inclusive)

Convert 90 degrees into radians.