Q1) Express the following Sin as an acute angle, Sin(-450) [ =-Sin(90)]

Q1) Express the following Cos as an acute angle, Cos(240) [ =-Cos(60)]

Q1) Express the the following Tan as an acute angle. Tan(-240) [ =-Tan(60)]

Q2) Express the following Sin as an acute angle, Sin(450) [ =Sin(0)]

Q2) Express the following Cos as an acute angle, Cos(-435) [ =Cos(75)]

Q2) Express the the following Tan as an acute angle. Tan(390) [ =Tan(30)]

Q3) Express the following Sin as an acute angle, Sin(-150) [ =-Sin(30)]

Q3) Express the following Cos as an acute angle, Cos(-75) [ =Cos(75)]

Q3) Express the the following Tan as an acute angle. Tan(-60) [ =-Tan(60)]

Q4) Express the following Sin as an acute angle, Sin(-120) [ =-Sin(60)]

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

Q4) Express the the following Tan as an acute angle. Tan(-270) [ =Tan(90)]

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

Q5) Express the following Cos as an acute angle, Cos(405) [ =Cos(45)]

Q5) Express the the following Tan as an acute angle. Tan(-45) [ =-Tan(45)]