Sin cos tan csc sec cot calculator
[DOCX File]Mrs. Remy's Site
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5. sin θ and tan θ 6. cos θ and cot θ . 7. csc θ and sec θ 8. sin θ and cot θ . 9. cos θ and csc θ 10. tan θ and sec θ . In a right triangle, ∠A and ∠B are acute. ... Use a calculator to find the approximate value. of each angle. Put your answer in degrees. sin -1 0.362 .
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REVIEW - TRIG EQUATIONS . From Unit 6.6. NON-CALCULATOR: Find the exact values for the following functions. Do not use a calculator. _____1. cos 45( _____2.
[DOC File]All the trig I need for AP Calculus AB
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S - sin & csc functions positive in Quad II. T – tan & cot functions positive in Quad III. C – cos & sec function positive in Quad IV. 30° = 60° 45° 45° sin cos tan. csc sec cot. sin cos tan. csc sec cot (0,1) (0, -1) Reference Angles ( ) ---- Positive, acute angles
[DOCX File]Mrs. Madden's Trigonometry class - Home
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sin A= cos A= tan A= 2. Write each function in terms of its cofunction. a. cos 38.7° b. csc (θ+23°) 3. Find one solution for each equation. Assume all angles involved are acute angles. a. sin 4B= cos 5B . b. tan 5x+11° = cot (6x+2°) 4. Determine whether each statement is . true . or . false. Explain. a. sin 46°< sin 58° b. sec 58° < c ...
[DOC File]Pre-Calculus
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Find the exact values of the following (NO CALCULATOR). 14. cos(sin-1 (-2/7)) = _____ 15. sin(tan-1 ¾) = _____ 16. cos(sin-1 2/x ) = _____ Prove the following equations (NO CALCULATOR): 17. sin x + cos x cot x = csc x 18. sec x – cos x = sinx tan x 19. (1 + sin )2 = 2(1 + sin ) – cos2 20. cos4 x – sin4 x = cos2 x – sin2 x 21. 22. tan x ...
[DOC File]Analysis BC - Tredyffrin/Easttown School District
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sin θ = ½ b. cos θ = -1/√2 c. cot θ = - √3 d. sec θ = 2. Without using a calculator evaluate each of the following. sin -240° b. cos 11π/4 c. tan 345π/2 d. sin 32145π. e. sec 34259π/6 f. tan -20π/3 g. sin 3256042π/3. You and a friend are standing on two separate …
[DOC File]Pre-Calculus Unit 4- 1st 9-weeks
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10/28 4.6 Graphing all 4: sec, csc, tan, cot . Quiz : parent functions sec, csc, tan, cot Finish Worksheets . page 2 to 9 Monday . 10/31 4.6 Writing Equations: Secant, Cosecant, Tangent and Cotangent . NOTES page 10. Worksheet page 11 Tuesday . 11/1 Quiz: Graphing Tangent and Cotangent
[DOC File]6.2 TRIG FUNCTIONS -- UNIT CIRCLE
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sin t = y/1 = y csc t = 1 / y (y ( 0) cos t = x/1 = x sec t = 1 / x ( x ( 0) tan t = y / x (x ( 0) cot t = x / y (y ( 0) Note: The unit circle is just a special case of this general theorem! Example: A) Find the values of the trig functions corresponding to (-4/5, 3/5) sin θ = csc θ = cos θ = sec θ = tan θ = cot θ =
[DOC File]PreCalc D - Trigonometry Worksheet
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25) sin < 0 and cos < 0 26) sec > 0 and cot < 0. 27) sin > 0 and cos < 0 28) csc < 0 and tan > 0 Evaluate the following trigonometric functions: 29) If sin = 1/2, then cos = ? 30) If sin = 1/3, then tan = ? 31) If cos = 4/5, then cot = ? 32) If sec = 13/5, then csc = ? 33) If cot = 15/8, then sec = ? 34) tan = 1/2, sin …
AAT 5 - Troup County
θ sin θ cos θ tan θ csc θ sec θ cot θ 30° 45° 60° Look at the values that are the same in this chart. Do you notice a pattern? Example: Evaluate the following expressions w/o a calculator. a. cos 30° sec 30° b. (sin 60°)2 + (cos 60°)2. c. sin 45° cos 45° c. C. Pythagorean Theorem. a2 + b2 = c2. B. a. b. hypotenuseuse. legs
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