Trigonometry/Functions/Quiz
<
Trigonometry
<
Functions
1
Match the ratio column with the trig function row
o
p
p
h
y
p
{\displaystyle {\frac {opp}{hyp}}}
a
d
j
h
y
p
{\displaystyle {\frac {adj}{hyp}}}
o
p
p
a
d
j
{\displaystyle {\frac {opp}{adj}}}
sin
θ
{\displaystyle \sin \theta }
cos
θ
{\displaystyle \cos \theta }
tan
θ
{\displaystyle \tan \theta }
2
Match the ratio column with the trig function row
h
y
p
o
p
p
{\displaystyle {\frac {hyp}{opp}}}
h
y
p
a
d
j
{\displaystyle {\frac {hyp}{adj}}}
a
d
j
o
p
p
{\displaystyle {\frac {adj}{opp}}}
csc
θ
{\displaystyle \csc \theta }
sec
θ
{\displaystyle \sec \theta }
cot
θ
{\displaystyle \cot \theta }
3
cos
π
6
=
3
2
{\displaystyle \cos {\frac {\pi }{6}}={\frac {\sqrt {3}}{2}}}
TRUE.
FALSE.
4
sin
π
6
=
1
2
{\displaystyle \sin {\frac {\pi }{6}}={\frac {1}{2}}}
TRUE.
FALSE.
5
tan
π
6
=
3
3
{\displaystyle \tan {\frac {\pi }{6}}={\frac {\sqrt {3}}{3}}}
TRUE.
FALSE.
6
What is
cos
π
4
=
{\displaystyle \cos {\frac {\pi }{4}}=}
7
What is
sin
π
4
=
{\displaystyle \sin {\frac {\pi }{4}}=}
8
What is
tan
π
4
=
{\displaystyle \tan {\frac {\pi }{4}}=}
9
What is
cos
π
3
=
{\displaystyle \cos {\frac {\pi }{3}}=}
10
What is
sin
π
3
=
{\displaystyle \sin {\frac {\pi }{3}}=}
11
What is
tan
π
3
=
{\displaystyle \tan {\frac {\pi }{3}}=}
