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Radians and Degrees
Trig Functions
Unit 1,2,3
Unit 4,5,6
Unit 7,8
100

60˚  

= π/3

100

Sin 30˚    

= ½

100

Find the measurement of each angle: 2y+4y=90        

=30˚, 60˚

100

Give the period of sinx and say it it’s even or odd      

=2π, odd

100

Solve triangle ABC:  A= 41.4˚   b=2.78 yd  c=3.92yd      

=a=2.60 yd   B=45.1˚  C=93.5˚

200

π/4  

= 45˚

200

Cos 45˚  

= radical(2 /2

200

Use the distance formula: (-2, -3) and (-6,4)    

=radical( 65

200

Verify this equation: cosӨ/sinӨcotӨ =1  

= 1

200

Solve  triangle ABC: a=187yd   b=214yd   c=325yd        

=C=108.1˚  B=38.7˚  A=33.2˚

300

135˚  

=3π/4

300

Tan 45˚

= 1

300

If the radius of the pulley is 10 inches, how many inches will the weight rise if the pulley is rotated through and angle of 63˚?    

= 11in

300

CosӨ= sin(2π/5)    

= π/10

300

Use Heron’s formula: a=22in  b=45in  c=31in          

=310in^2

400

225˚  

= 5π/4

400

Cot 30˚  

=radical( 3

400

Find the values of the 6 trig functions: (0,7)      

=sin:1, cos:0, tan:und, csc:1, sec:und, cot:0

400

Solve: 4π +4tan^-1y=π    

=  No solution

400

Find the product: (-2+3i)(4-2i)    

= -2+6i

500

11π/6  

=330˚

500

Csc 60˚  

=2 radical( 3 / 3

500

Solve triangle ABC for a:  B=68.5142˚ and c=3579.42m    


= a=1311.04m

500

Solve for the interval [0˚, 360˚]:  Cos2Ө= -1/2      

= 60˚, 120˚, 240˚, 300˚

500

6cis135˚     


=-3 radical(2 + 3i radical(2