4. Which pair of trig functions are equivalent? sin 23, sin 67
COS 41, sin 41
cos 58, sin 122
cos 76, sin 14

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.