#### Transcript Pictionary Review Game

Complete the fundamental trigonometric identities. Show all work to verify the identity. cot y(sec y 1) 1 2 2 Solve the oblique/scalene triangle by finding all side lengths and angle measures. Solve for all values of x. 2 cos x 1 0 Write the three Pythagorean fundamental trigonometric identities. Show all work to verify the identity. sec 1 2 sin 2 sec 2 Solve the oblique/scalene triangle by finding all side lengths and angle measures. Solve for all values of x. 3 cot x 1 0 2 Use fundamental trigonometric identities to factor the expression. csc cot 3 2 Show all work to verify the identity. 1 1 2 2 sec 1 sin 1 sin Solve the oblique/scalene triangle by finding all side lengths and angle measures. Solve for all values of x. tan 3x(tan x 1) 0 Complete the fundamental trigonometric identities. sin( u ) csc( u ) cos( u ) sec(u ) tan( u ) cot( u ) Show all work to verify the identity. cos y sec y tan y 1 sin y Solve the oblique/scalene triangle by finding all side lengths and angle measures. Solve for all values of x. 2 sin x 2 cos x 2 Use fundamental trigonometric identities to simplify the expression. sin x cos x sin x 2 Show all work to verify the identity. tan x tan x sec x tan x 4 2 2 2 Solve the real world application problem. The bearing from the Pine Knob fire tower to the Colt Station fire tower is N65°E, and the two towers are 30 km apart. A fire spotted by rangers in each tower has a bearing of N80°E from Pine Knob and S70°E from Colt Station. Find the distance of the fire from each tower. Solve for all values of x. 2 sin x csc x 0 Complete the fundamental trigonometric identities. sin u 2 csc u 2 cos u 2 sec u 2 tan u 2 cot u 2 Show all work to verify the identity. cot 1 sin 1 csc sin 2 Solve the real world application problem. The baseball player in center field is playing approximately 330 feet from the television camera that is behind home plate. A batter hits a fly ball that goes to the wall 420 feet from the camera. The camera turns 8° to follow the play. Approximately how far does the center fielder have to run to make the catch? Solve for all values of x. cos x sin x tan x 2 3 Given sec u and 2 tan u 0 evaluate the six trigonometric functions of u. Show all work to verify the identity. cos x sin x tan x sec x Solve the real world application problem. A bridge is to be built across a small lake from a gazebo to a dock. The bearing from the gazebo to the dock is S41°W. From a tree 100 meters from the gazebo, the bearings to the gazebo and the dock are S74°E and S28°E respectively. Find the distance from the gazebo to the dock. Solve for all values of x. sec 4x 2 Manipulate fundamental trigonometric identities to complete the expressions. sin u 2 sec u 2 csc u 2 Show all work to verify the identity. csc( x) cot x sec( x) Solve the real world application problem. A 100-foot vertical tower is erected on a hill that makes a 6° angle with the horizontal. Find the length of each of the two guy wires that will be anchored 75 feet uphill and downhill from the base of the tower.