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Microsoft Word - trigonometric_identities_with_solutions.doc Author: TrifonMadas Created Date: 6/3/2015 4:57:53 PM ...
Use identities to find the value of each expression. 1) If sin , find cos ( 2) If tan ( ) , find cot (
Trig Prove each identity; 1 . 1 . secx - tanx SInX - - secx 3. sec8sin8 tan8+ cot8 sin' 8 5 . cos ' Y -sin ., y = 12" - Sin Y 7. sec2 e --sec2 e-1 csc2 e Identities worksheet 3.4 name: 2. 1 + cos x = esc x + cot x sinx 4. sec8 tan8 1 -----= cos8 cot8 6. csc2 e tan2 e -1 = tan2 e 8. tan2 x sin' x = tan' x - sin' x . Tria Prove each identity: ...
Free Trignometry worksheets includes visual aides, model problems, exploratory activities, practice problems, and an online component.
Prep up with a thorough knowledge of the identities from the fundamental trigonometric identities chart. High school students can get an in-depth knowledge of identities like quotient, reciprocal, cofunction and Pythagorean. Learn to simplify, prove and evaluate expressions too.
Trigonometric Equations 1. Find all values of x for which 2cos 3x 0, if 0qqd x 360. 2. Solve 2sin 3T 0, if . 3. Solve 2cos 9co2 tt s5, if 0d t 2S. 4. Solve 2sin 2s 1 02 TT in, if 0q d TS. 5. Solve cos2 3sin 2 0,TT if 0qqddT 360.
Graphs of the Trigonometric Functions Find each value by referring to the graphs of the trigonometric functions. 1. sin (-720 °) 2. tan (-180 °) 3. cos (540 °)
