Subtract -6x^2- 2x + 5 from 2x^2 + 8.
1 answer:
You might be interested in
In 22, you're looking for the vertical height of the triangle. You're given the angle opposite the side you want to find (which I'll call 
) and the length of the hypotenuse. This sets you up with the relation
In 23, you're given a similar situation, except now you're looking for the angle (I'll call it
) in the triangle opposite the side denoting the height of the airplane. So this time,
In 23, you're given a similar situation, except now you're looking for the angle (I'll call it