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Trigonometric Function Values
Quadrantal Angles
Identify Quadratic Angles
Finding Trigonometric Function Values with one value
Reference angles
100

The terminal side of an angle in standard position passes through the point (4,3). Find the values of the sinx= and cotx=

sinx= 3⁄5 cotx= 4⁄3

100
Find cos&#952 with an angle of 180°
cos&#952=-1
100
Identify the quadrant of an angle &#952 that satisfies the given conditions csc&#952>0, tan&#952>0
Quadrant I
100
Find cot&#952, given that tan&#952=5⁄6
cot&#952=6⁄5
100
Find the reference angle of 265°
&#952'=85
200

The terminal side of an angle in standard position passes through the point (24,-7). Find the values of the cosx= and tanx=

cosx=24⁄25 tanx=-7⁄24

200
Find sec&#952 with an angle of 720°
sec&#952=1
200
Identify the quadrant of an angle &#952 that satisfies the given conditions cos&#952<0, csc&#952>0
Quadrant II
200
Find sec&#952, given that sin&#952=4⁄5
sec&#952=5⁄3
200
Find the reference angle of 32°
&#952'=32°
300
The terminal side of an angle in standard position passes through the point (18,24). Find the values of the tan&#952= and csc&#952=
tan&#952=24⁄18 csc&#952=30⁄24
300
Find tan&#952 with an angle of 270°
tan&#952= Undefined
300
Identify the quadrant of an angle &#952 that satisfies the given conditions tan&#952>0, cot&#952>0
Quadrant III and Quadrant I
300
Find sec&#952, given that tan&#952=2⁄1
sec&#952=/5⁄1
300
Find the reference angle of 142°
&#952'=38°
400
The terminal side of an angle in standard position passes through the point (12,16). Find the values of the sec&#952= and csc&#952=
sec&#952=20⁄12 csc&#952=20⁄16
400
Find sin&#952 with an angle of 90°
sin&#952=1
400

Identify the quadrant of an angle &#952 that satisfies the given conditions sinx<0, cscx<0

Quadrant III and Quadrant IV

400
Find csc&#952, given that cot&#952=4⁄7
csc&#952=4⁄/65
400
Find the reference angle of 719°
&#952'=1°
500
The terminal side of an angle in standard position passes through the point (7,12). Find the values of the cot&#952= and cos&#952=
cot&#952=7⁄12 cos&#952=7/193⁄193
500
Find cot&#952 with an angle of 180°
cot&#952=0
500
Identify the quadrant of an angle &#952 that satisfies the given conditions sec&#952>0, tan&#952>0
Quadrant I
500
Find cot&#952, given that csc&#952=4
cot&#952=/15
500
Find the reference angle of 1,234°
&#952'=26