# 1 Pre-Calculus LAB 2 NAME ______________________________________ 1) Without a calculator find the exact value of: 1 1 1 1 sin (1) cos (1) tan (1) sec ( 2) − − − − + + + Answer ________________________

## Our academic writers are ready and waiting to assist with any assignment you may have. From simple essays to full dissertations, you're guaranteed we've got a writing expert to perfectly match your needs.

Order a Similar Paper Order a Different Paper

1 Pre-Calculus LAB 2 NAME ______________________________________ 1) Without a calculator find the exact value of: 1 1 1 1 sin (1) cos (1) tan (1) sec ( 2) − − − − + + + Answer ____________________________________ 2) Find the exact value, if any, of each composite function. If there is no value, say “undefined”. Give exact values. 1 5 cos (cos )) 4 − Answer ____________________________________ 1 4 tan(sin ( )) 5 − − Answer ____________________________________ 3) Write the trigonometric expression as an algebraic expression in terms of u. 1 tan(csc ( )) u − 2 4. Solve each equation on the given interval sin(2 ) cos 2sin 1 0 x x x − − + = over 0 2 x Answer __________________________ Q5. sec( ) 2 12 x − = over Reals Answer __________________________ 6. Write an equation of a sinusoidal graph with the following properties: Amplitude: 4 Period: 6 Phase Shift: -2 Equation:_______________________________________________________ 7. Graph = 3 sin (2 ( − 4 )) + 1 over the inverval −2 ≤ ≤ 2π. Be sure to lable both axis. Specify amplitude, period, phase shift, and vertical shift (if applicable). 3 8. Write a possible sinusoidal equation for the following graph. Equation:_______________________________________________________ Q9. (Section 7.5) Find the exact value of each expression sin(165 ) 4 10.(Section 7.4) Establish each identity. You may only manipulate one side and show your individual steps. Do any two of the three identities. 2 2 2 5cos 3sin 3 2cos + = + 1 cos sin 2csc sin 1 cos − + = − csc sin cos cot − =

1 Pre-Calculus LAB 2 NAME ______________________________________ 1) Without a calculator find the exact value of: 1 1 1 1 sin (1) cos (1) tan (1) sec ( 2) − − − − + + + Answer ________________________

1 Pre -Calculus LAB 2 NAME ______________________________________ 1) Without a calculator find the exact value of: Answer ____________________________________ 2) Find the exact val ue, if any, of each composite function. If there is no value, say “undefined”. Give exact values. Answer ____________________________________ Answer ___________ ________________ _________ 3) Write the trigonometric expression as an algebraic expr ession in terms of u. 1 1 1 1 sin (1) cos (1) tan (1) sec ( 2 ) − − − − + + + 1 5 cos (cos )) 4 − 1 4 tan(sin ( )) 5 − − 1 tan(csc ( )) u − 2 4. Solve each equation on the given interval over Answer ___________ _______________ Q5. over Reals Answer ___________ _______________ 6. W rite an equation of a sinusoidal graph with the following properties: Amplitude: 4 Peri od: 6 Phase Shift: -2 Equation:_______________________________________________________ 7. G raph = 3sin (2(− 4))+ 1 over the inverval −2≤ ≤ 2π . Be sure to lable both axis. Specify amplitude, period, phase shift, and vertical shift (if applicable). sin(2 ) cos 2 sin 1 0 x x x − − + = 02 x sec( ) 2 12 x −= 3 8. Write a possible sinusoidal equation for the following graph. Equation:_______________________________________________________ Q9. (Section 7.5) Find the exact value of each expression sin(165 ) 4 10. (Section 7.4) Establish each identity. You may only manipulate one side and show your individual steps. Do any two of the three identities. 2 2 2 5 cos 3sin 3 2 cos + = + 1 cos sin 2 csc sin 1 cos − += − csc sin cos cot −=

### Do you need help with this or a different assignment? In a world where academic success does not come without efforts, we do our best to provide the most proficient and capable essay writing service. After all, impressing professors shouldn’t be hard, we make that possible. If you decide to make your order on our website, you will get 15 % off your first order. You only need to indicate the discount code GET15.

Order a Similar Paper Order a Different Paper