Coterminal angles
Find one positive and one negative coterminal angle and write the equation
84
84+360k
444
-276
Find the value
cos(arccos(4/15))
4/15
Solve for the missing pieces of the triangle
B=70,C=58,a=84
A=52,b=100.2,c=90.4
Give the value of the trig function using the unit circle
cos(210)
-sqrt(3)/2
If B=32 and a=9.7 find b. C is the right angle. Round to the nearest hundredth.
6.06
Find the coterminal angle between
0<=theta<=360
627
267
Find the value
sin(theta)=7/9
csc(theta)=
9/7
Determine how many solutions there are for the triangle
a=12,b=19,A=57
None
State all the possible values of X
tan(X)=-sqrt(3)
120,300
If A=42 and a=15.3 find c. C is the right angle. Round to the nearest hundredth.
22.87
Find one positive and one negative coterminal angle and write the equation
-415
-415+360k
305
-775, -55
Find the value
sin(arctan(3/4))
3/5
Solve for the missing pieces of the triangle
A=51,b=40,c=45
a=36.9,B=57.4,C=71.6
State all the possible values of X
sin(X)=sqrt(3)/2
60,120
If c=17 and a=6 find B. C is the right angle. Round to the nearest whole degree.
69
Find the coterminal angle between
0<=theta<=360
-417
303
Find the value
cos(theta)=7/12
cot(theta)=
(7sqrt(95))/95
or
7/sqrt(95)
Solve for the missing pieces of the triangle
a=11,b=13,c=20
A=30.5,B=36.9,C=112.6
State all the possible values of X
cos(x)=0
0,360
Find the six trig functions given the point (6,2).
sin(theta)=sqrt(10)/10,cos(theta)=(3sqrt(10))/10,tan(theta)=1/3
csc(theta)=sqrt(10),sec(theta)=sqrt(10)/3,cot(theta)=3
Find the coterminal angle between
0<=theta<=360
1543
103
Find the value
cot(theta)=13/12
sec(theta)=
(12sqrt(313))/313
or
12/(sqrt(313)
Solve for the missing pieces of the triangle
A=29,a=12,c=15
B=113.7,C=37.3,b=22.7
B=8.3,C=142.7,b=3.6
State all the possible values of X
csc(x)=2
30,150
Find the six trig functions given the point (4,-3).
sin(theta)=-3/5,cos(theta)=4/5,tan(theta)=-3/4
csc(theta)=-5/3,sec(theta)=5/4,cot(theta)=-4/3