Someone help me please

Step-by-step explanation:

this is a 45 45 90. I have drawn a picture for you to see how you find lengths of a 45 45 90 triangle.

so, your base and height are the same, but let us denote the triangle as o, a, and h for opposite, adjacent, and hypotenuse. Because we have two 45 degree angles we can choose either one. I have drawn an image showing these labels and underlined the angle I am using in yellow. Now,

This is the base (in the picture)

and this is the height (in the drawing)

But we need the hypotenuse to answer the questions.

To find the hypotenuse, we can use the first picture I drew and see the hypotenuse is

and we already have x, which is one of the other 2 sides or

so,

because the radical cancels when it is multiplied by itself (these is because we would multiply 2x2 under the radical to get 4, and the square root of 4 is 2).

Now, we use SOH CAH TOA to determine Sin and Cos of 45 degrees.

SOH means

CAH means

and we aren't worried about tangent, so TOA is irrelevant here. Now, for sin(45°) we just plug in the information from our labeled triangle.

and Cos will be the same

finally (although we could have done this first), the coordinates are

(, )

Hope this helps!

i believe the answer is 323 ft

step-by-step explanation: