Use the pythagorean theorem and/or trigonometry to solve the following word wordproblems. layne spots a sailboat from her 5th floor balcony , about
25m above the beach at an angle of depression of 3 degrees to the nearest meter , how far out is the boat

up

step-by-step explanation:

the orientation of the parabolas can easily be found by analysing the power of x and y and their signs. if x is squared , parabola opens up and also if its coefficient is negative it opens down. if y is squared , the parabola opens right and also if its coefficient is negative it opens left. however in order to do the above analysis our equation must be in standard form .

our parabola is

which is not standard form of any parabola . hence we square on both hand side and convert it into standard form.

hence we see that x is squared and its coefficient is non negative . there for it opens up.

b 1: 45 am

step-by-step explanation:

its that because if it was in the pm it would be 1345