L10 - Trigonometry Flashcards
1
Q
What is Pythagorean Theorem?
A
a2 + b2 = c2
2
Q
What is the principle of similar triangles?
A
For a right-angled triangle with a given angle A, the ratio of any two sides is constant independent of the size of the triangle
3
Q
If you know the opposite and the adjacent, which trig function should you use?
A
Tan(insert angle)
4
Q
If you know the hypotenuse and the opposite, which trig function should you
A
Sin(insert angle)
5
Q
If you know the hypotenuse and the adjacent, which trig function should you
A
Cos(insert angle)