Q1) Express the following Sin as an acute angle, Sin(150) [ =Sin(30)]

Q1) Express the following Cos as an acute angle, Cos(-225) [ =-Cos(45)]

Q1) Express the the following Tan as an acute angle. Tan(-270) [ =Tan(90)]

Q2) Express the following Sin as an acute angle, Sin(-240) [ =Sin(60)]

Q2) Express the following Cos as an acute angle, Cos(150) [ =-Cos(30)]

Q2) Express the the following Tan as an acute angle. Tan(-450) [ =-Tan(90)]

Q3) Express the following Sin as an acute angle, Sin(375) [ =Sin(15)]

Q3) Express the following Cos as an acute angle, Cos(390) [ =Cos(30)]

Q3) Express the the following Tan as an acute angle. Tan(-315) [ =Tan(45)]

Q4) Express the following Sin as an acute angle, Sin(390) [ =Sin(30)]

Q4) Express the following Cos as an acute angle, Cos(495) [ =-Cos(45)]

Q4) Express the the following Tan as an acute angle. Tan(195) [ =Tan(15)]

Q5) Express the following Sin as an acute angle, Sin(-210) [ =Sin(30)]

Q5) Express the following Cos as an acute angle, Cos(360) [ =Cos(0)]

Q5) Express the the following Tan as an acute angle. Tan(-345) [ =Tan(15)]