lecture 1

Question 1

hypotenuse (H)

Answer 1

the side of the triangle opposite the right angle (always the longest side)

Question 2

opposite (O)

Answer 2

the side of the triangle opposite the angle of interest

Question 3

Adjacent (A)

Answer 3

the side of the triangle in contact with (adjacent to) both the angle of interest and right angle

Question 4

vectors

Answer 4

variables which have a magnitude and a direction