Three out of four students in your class have brought in permission slips foe nest week field trip. there are 32 students in the class. how many students still need to bring in their permission slips

Refer to the table below if needed. second quadrant third quadrant fourth quadrant sin(1800- - cos(180° -) tan(180°-e) =- tane cot(1800-0) 10 it to solo 888 sin(180° +c) = - sine cos(180° +) =- cose tan(180° +c) = tane cot(180° +o) = cote sec(180° + c) = - seco csc(180° +2) = - csce sin(360° -) =- sine cos(360° -) = cose tan(360° - e) =- tane cot(360° -) = -cote sec(360° -) = seco csc(360° -) = csco sec(180° -) = csc(180° -) = csca 1991 given that sine = 3/5 and lies in quadrant ii, find the following value. tane

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)

Multiply and simplify. 2x2y3z2 · 4xy4x2 how to do?