pter 4 Quiz Name: alculus Date Period: Quotient Properties Pythagorean Properties tan x = Sin x _COSX sin x + cos x = 1 coS X cotx = - sin x tan x + 1 = secz x 1 + cot2 x = csc2 x For problems 1 - 6, match the expressions on left with its equivalent expressions on the right. Use the provided space to show your work. You will not receive full credit without showing your work. 1. cos x csc x secx 1 H. cot x B. -1 sin x 2. Cost J. sin x cos x sin x C. sin x cost x D. cos x K. tan x SHOW WORK! 3. secz x - tan x E. tan x L csc x F. csc x M. sec x 4 (1 - sin x) (1 + sin x) G. sec x N. cot' x 5. sec x tan ? x 1. cos' x cscx secx COS X 2. sin x cos x sin x 3. sec2 x - tan x 4. (1 - sin x) (1 + sin x) 5. sec x tan? x