Cos to csc calculator
[DOC File]Teacher/User Name: D
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cos 1140° = By Easy Worksheet. 12) csc -120° = 13) sin -240° = By Easy Worksheet. 14) tan 0° = 15) sec -210° = By Easy Worksheet. 16) csc -240° = 17) cos -90° = By Easy Worksheet. 18) sec -60° = 19) sec 1260° = By Easy Worksheet. 20) sin -120° = 21) sin 315° = By Easy Worksheet. 22) cot 360° = 23) sin -330° = By Easy Worksheet
[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
[DOC File]PreCalc D - Trigonometry Worksheet
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Find two solutions of each equation. Express the results in radians (0 ≤ ≤ 2π). Do not use a calculator. 39) cos = 40) cos = 41) sec = 2 42) sec = -2 Solve using your calculator. 43) 2 sin x = x - 3 44) 3 cos …
[DOC File]Pre-Calculus
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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 (sin x + cot x cos x ) = sec x. Solve the following equations (NO CALCULATOR): 23. sec x + tan2 x = -1 24. ...
[DOC File]Analysis BC - Tredyffrin/Easttown School District
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Given csc θ = -2 and that θ lies in Quadrant IV, find cot θ. Given tan θ = -5/4 and θ lies in Quadrant II, find cos(π/2 – θ) Find two solutions for each equation, given 0 ≤ θ < 2π. 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.
[DOCX File]Pre-Calculus
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cos(sin-1 2 x ) = _____Prove the following identities (NO CALCULATOR): 17. sin x + cos x cot x = csc x18. sec x – cos x = sinx tan x. 19. (1 + sin . θ )2 = 2(1 + sin θ ) – cos2 θ . 20. cos4 x – sin4 x = cos2 x – sin2 x21. 1+tanθ+cscθ secθ =sinθ+cosθ+cotθ . 22. tan x (sin x + cot x cos x ) = sec x
[DOC File]Advanced Alg Trig
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No Calculator! 53. Given the point (x, y) on the terminal side of an angle in standard position, find all six trigonometric ratios. If radicals occur, leave answers in simplest radical form. NO Calculator! a. (3, -4) b. (-2, 0) Sin θ Csc θ Cos θ Sec θ Tan θ Cot θ Sin θ Csc θ Cos θ Sec θ Tan θ Cot θ c. (0, 5) d. (6, -3)
[DOC File]Name ___________________________ Date
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_____9. cot 30( _____10. csc . Find all angles, (, that satisfy the equations for 0º ( ( ( 360º and 0 ( θ ( 2(. Give answers in degrees and radians. 11. 2sin θ + 1 = 0 12. 3 sec2θ – 4 = 0. 13. csc θ + = 3csc θ 14. 15. sec and csc 16. sin= -1 and tan is undefined. 17. cos= and tan 18. cos= and sin. CALCULATOR: Convert to radians. Leave ...
[DOC File]Pre-Calculus/Trig 3
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Use a calculator to find each value: (round to 3 decimal places if necessary) 19. sin 81o 20. tan - 135o 21. cos . 22. sec –270o 23. cot 24. cot 90o. Find the exact value of each trigonometric function. (NO Calculator!) 25. cos 240o 26. csc 330o 27. sec -2( 28. sin 29. 30.
[DOC File]6.2 TRIG FUNCTIONS -- UNIT CIRCLE
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sin θ = csc θ = cos θ = sec θ = tan θ = cot θ = NOTE: If θ is on the unit circle, then r = 1 so sinθ=b, cosθ = a, and tanθ=b/a! THIS IS ONLY TRUE on the unit circle! ... DO NOT use a calculator! Example: Find 4 angles coterminal to . a) (/3 b) 3π/5. Example: Give the coordinates of …
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