you can plug that value of a back into the appropriate equations to find that b = 6 and c = 4.
So the correct ranking is c < b < a.19 . E
Sine is opposite over hypotenuse and cosine is adjacent over hypotenuse, so sin and
cos .
Therefore,20 . D
Amanda has 3 choices for the ball. As for the board games, she wants to choose 3 out of 6, so
the number of board game combinations isFor each of 20 board game combinations there are three ball choices, so the total number of
options Amanda faces is 3 × 20 = 60.21 . A
Sketch a diagram:
Add a couple of perpendiculars, and you’ll make a couple of congruent triangles: