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Quiz 5 - Trigonometry (Section 1) Flashcards | StudBud
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Quiz 5 - Trigonometry (Section 1)
Quiz 5 - Trigonometry (Section 1)
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1
What do you use trigonometry for
Find angles of triangles
Find a girlfriend
Find the area
Find sides of triangles
2
Sin = opposite / adjacent
True
False
3
cos = x, sin = y, tan = y/x
True
False
4
In trigonometry, we learned that 180 degrees is equal to ________ radians.
π
3π
2
2π
5
What is trigonometry?
The study of the unit circle
The study of angles in all shapes, particularly circles
The study of triangles and the circular functions
Painful.
6
In quadrant II, which will have +ve sign of trigonometry ?
sin
tan
cos
all of them
7
In quadrant IV, which will have +ve sign of trigonometry function in there?
Cos
Sin
Tan
Secant
8
What phrase to remember the trigonometry functions
SAH-COA-TOH
SCT-OHO-HHA
SOH-CAH-TAO
SOH-CAH-TOA
9
Where is the trigonometry vocab
ASA
AAS
SSS
SOH
10
SupCupTea is the saying for trigonometry
True
False
