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Sin, Cos, Tan
Test Description: Mnemonics
Instructions: Answer all questions to get your test result.
1) The mnemonic for remembering the trig functions is ___
A
sockittoya
B
krakatoa
C
sacagawea
D
sohcahtoa
2) sin =
A
opposite/hypotenuse
B
opposite/adjacent
C
adjacent/hypotenuse
D
adjacent/opposite
3) cos =
A
opposite/adjacent
B
hypotenuse/1
C
adjacent/hypotenuse
D
opposite/hypotenuse
4) tan =
A
opposite/adjacent
B
1/hypotenuse
C
adjacent/opposite
D
adjacent/hypotenuse
5) trig functions are used with __________ triangles
A
all
B
right
C
acute
D
no
6) The hypotenuse of a triangle is _____
A
opposite the right angle
B
never the longest side
C
opposite the smallest angle
D
at the bottom
7) In triangle ABC, side b is opposite ____
A
angle C
B
angle A
C
angle B
D
the right angle
8) In triangle ABC, side a is opposite ___
A
the largest angle
B
angle A
C
angle C
D
angle B
9) In triangle ABC, side C is opposite ____
A
angle C
B
angle B
C
angle A
D
the hypotenuse
10) Which trig function is incorrect?
A
none of the above
B
sin = o/a
C
tan = o/a
D
cos = a/h
*select an answer for all questions
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