Non-right-angled Trigonometry Flashcards
1
Q
What is: SOH CAH TOA
A
SOA = Sine - Opposite - Hypotenuse
CAH = Cosine - Adjacent - Hypotenuse
TOA = Tangent - Opposite - Adjacent
2
Q
1 degree = ? Minutes
A
1 degree = 60 Minutes
3
Q
What are the two main angles called?
A
Angle of elevation
Angle of depression
4
Q
Is angle of depression looking up
A
False: Angle of depression is the horizontal (usually up high) looking down
5
Q
Is angle of elevation looking up
A
True: Angle of elevation is the angle from the horizontal (usually the ground) looking up
6
Q
What angle do angle of elevation and depression make
A
They form alternate angles between two parallel lines.
7
Q
Does
angle of elevation = angle of depression
A
True:
