Trigonometric Functions - Test Test Answers

What is the approximate length of arc s on the circle? Use 3 point 1 4 for pi Round your answer to the nearest tenth.

What are the values of m and theta in the given diagram?

Which of the following could be the equation of the function?

Which of the following is the equation of the function shown in the graph?

What is the range of y is equal to negative 3 sine x minus 4 ?

Three trigonometric functions for a given angle are shown. cosecant theta is equal to 13 over 12 , secant theta is equal to negative 13 fifths , cotangent theta is equal to negative 5 over 12 What are the coordinates of point open paren x comma y close paren on the terminal ray of angle theta , assuming that the values above were not simplified?

Which of the following are in the correct order from least to greatest?

An arc of length 8 in. is intersected by a central angle in a circle with a radius of 3 in. What is the measure of the angle? Round your answer to the nearest tenth.

Which transformation should be applied to the graph of the function y is equal to cotangent of x to obtain the graph of the function y is equal to 6 cotangent open paren 3 x minus pi over 2 close paren plus 4 ?

If cosine theta almost equal to 0 point 3 0 9 0 , which of the following represents approximate values of sine theta and tangent theta , for 0 degrees is less than theta comma theta is less than 90 degrees ?

The blades of a windmill turn on an axis that is 30 feet from the ground. The blades are 10 feet long and complete 2 rotations every minute . Write a sine model, y is equal to A sine b t plus k , for the height (in feet) of the end of one blade as a function of time t (in seconds). Assume the blade is pointing to the right when t is equal to 0 and that the windmill turns counterclockwise at a constant rate.

The angle measures associated with which set of ordered pairs share the same reference angle?

If cosecant theta is equal to 8 sevenths , which equation represents cotangent theta ?

How does the graph of y is equal to secant of open paren x plus 3 close paren minus 7 compare with the graph of y is equal to secant of x ?

Suppose you want to transform the graph of the function y is equal to tangent of open paren x plus pi over 4 close paren into the graph of the function y is equal to negative tangent times open paren x plus pi over 2 close paren Which transformations should you perform?

Which is the graph of y is equal to cosine of x plus 3 ?

The blades of a windmill turn on an axis that is 35 feet above the ground. The blades are 10 feet long and complete two rotations every minute. Which of the following equations can be used to model h , the height in feet of the end of one blade, as a function of time, t , in seconds? Assume that the blade is pointing to the right, parallel to the ground at t is equal to 0 seconds, and that the windmill turns counterclockwise at a constant rate.

Which is an x -intercept of the graph of the function y is equal to tangent of open paren x minus 5 pi over 6 close paren ?

Consider the relationship, given pi over 2 is less than theta comma theta is less than pi sine squared theta plus cosine squared theta is equal to 1 Which of the following best explains how this relationship and the value of sine theta can be used to find the other trigonometric values?

What is the equation of the graph?

Which of the following could be the equation of the function?

Which of the following best explains the value of sine pi over 3 on the given unit circle?

Which function describes the graph?

What is the equation of the given graph?