Trig Identities- Math B Regents

010915b The expression is equivalent to (1) (3) (2) (4) 060610b The expression is equivalent to (1) 1 (3) sin x (2) -1 (4) cos x 010608b The expression (1 + cos x)(l - cos x) is equivalent to (1) 1 (3) (2) (4) 080813b The expression is equivalent to (1) (3) (2) (4) 060812b The expression is equivalent to (1) 1 (3) (2) 2 (4) 080526b Express in simplest terms: 060720b The expression is equivalent to (1) 1 (3) (2) (4) 060418b If is a positive acute angle and which expression represents in terms of a? (1) (3) (2) (4) 010508b The expression is equivalent to (1) (3) (2) (4) 010402b The expression is equivalent to (1) (3) (2) (4) 060515b A crate weighing w pounds sits on a ramp positioned at an angle of θ with the horizontal. The forces acting on this crate are modeled by the equation where M is the coefficient of friction. What is an expression for M in terms of θ? (1) (3) (2) (4) Regents Exam Questions by Topic Page 2 ANGLES: Trigonometric Identities www.jmap.org Name: __________________________________