Brandt Trig Unit 2 Review

Use the Calculator

100

Find sin(54 deg 35 min)

0.8150

200

tan(12 deg   50 min)

0.2278

300

sec(76)

4.1336

400

Solve for x

tan(x)=1.7959

60.89

500

Solve for x

csc(x)=1.7165

35.63

Find Exact Values

100

tan(45)

1

200

cos(210)

-sqrt(3)/2

300

tan(330)

-sqrt(3)/3

400

cot(180)

undefined

500

sin^2(120)+cos^2(120)

1

Right Triangles

100

Suppose a=12  and c=13.  Find tan(A)

5/12

200

Suppose A=52  and c=10.  Find a

7.9

300

Suppose A=38 and a=15.  Find c

24.4

400

Suppose B=62 and b=8.  Find a

4.3

500

Suppose B=58 and a=13.  Find C

24.5

Cofunction Id's

100

Write sin(28) in terms of its cofunction

cos(62)

200

Write csc(49) in terms of its cofunction

sec(41)

300

Write tan(x+15) in terms of its cofunction

cot(75-x)

400

Solve for x:

sin(3x-25)=cos(2x+60)

x=11

500

Solve for x:

sec(4x-20)=csc(5-x)

x=35