Show:
Trigonometric Ratios
Basics
100
sin
What is Opposite side length _________________ Hypotenuse length
100
Trigonometry is a branch of mathematics that studies triangles and the relationships between their sides and the angles between these sides
What is the meaning of the word trigonometry??
200
Tangent
What is Opposite side length _________________ Adjacent side length
200
to use Pythagorean theorem
What is the law of cosine to work out the question???
300
Cosine
What is Adjacent side length _________________ Hypotenuse length
300
90 degrees and the rest is known
How many degrees is 1 angle of an TRIANGLE ???
400
SohCahToa
What is a memory aid to remember the terms sin ,tangent ,and cosine
400
180 degrees
How may degrees does 1 tringle equal ???
500
Theta
What is does this (θ) stand for???
500
Greek
Where doe the word trigonometric come from???