Jeopardy Hosted by Mr. Guthrie

Trig Identities Coordinate Trig Trig Problems Definitions 100 100 100 100 200 200 200 200 300 300 300 300 400 400 400 400 500 500 500 500

Relative to the acute angle of a right triangle, the three sides of What is opposite, adjacent, and hypotenuse? Relative to the acute angle of a right triangle, the three sides of a right triangle are the ? Row 1, Col 1

What is 1? Simplify tan A cot A. 1,2

Determine the value of r for What is 241? Determine the value of r for the coordinates (-10, 8). 1,3

A right triangle has an acute angle measuring 50 with an What is 11.5? A right triangle has an acute angle measuring 50 with an hypotenuse of length 15. Find the length of the opposite side to the nearest tenth. 1,4

Define sin, cos, and tan by a right triangle with acute What is sin A = opp/hyp, cos A = adj/hyp, and tan A = opp/adj? Define sin, cos, and tan by a right triangle with acute angle A. 2,1

State the three Pythagorean Identities so that they all Equal 1. What is sin2x + cos2x, sec2x – tan2x, and csc2x – cot2x? State the three Pythagorean Identities so that they all Equal 1. 2,2

State the values of sine, cosine, and tangent whose coordinates What are sinA=5/13, cosA=-12/13, and tanA=-5/12? State the values of sine, cosine, and tangent whose coordinates are (-24, 10). 2,3

If tan  = 3/2 and the terminal side of  lies in Quadrant III, What is - 13/2? If tan  = 3/2 and the terminal side of  lies in Quadrant III, what is the value of sec ? 2,4

Use a calculator to evaluate the What is 1.3432? Use a calculator to evaluate the csc 4807 3,1

If csc  = 3 and sec  = 32/4, what is sec (90 - )? 3,2

Find the reference angle for What is 60 and /3? Find the reference angle for 120 and 5/3? 3,3

Find two solutions for the equation that is between What is  = 210 and 330? Find two solutions for the equation that is between 0 and 360: sin  = - ½ 3,4

State the quadrant in which  lies: What is quadrant IV? State the quadrant in which  lies: cot  > 0 and cos  > 0 4,1

Simplify (1 + cos )(1 – cos ). What is sin2? Simplify (1 + cos )(1 – cos ). 4,2

Evaluate the sine, cosine, and What is sin -17/6 = - ½, cos -17/6 = - 3/2, and tan -17/6 = 3/3? Evaluate the sine, cosine, and tangent of - 17/6 without using a calculator. 4,3

A guywire is stretched from the top of a 200-foot broadcasting What is 235.8 feet? A guywire is stretched from the top of a 200-foot broadcasting tower to an anchor making an angle of 58 with the ground. How long is the wire? 4,4

What is 997/97? If cot  = 9/4, what is cos ? 5,1

What is csc  sec ? Simplify: 5,2

The terminal side of  lies on the line y = - x and in Quadrant II , What is sec  = - 2? The terminal side of  lies on the line y = - x and in Quadrant II , find the value of sec  by finding a point on the line. 5,3

A ramp 20 feet in length rises to a loading platform that is 3 1/3 What is 9.594? A ramp 20 feet in length rises to a loading platform that is 3 1/3 feet off the ground. Find the angle of elevation. 5,4