Answer:
Step-by-step explanation:
You have the hypotenuse and the adjacent, so use cosine.
SOHCAHTOA
Take the inverse cosine of both sides, which requires a calculator
cos(Ф) = 7/25
Ф = 73.74°
x + y = x / 4 + 6
because you divide them
15
The area of the box is equal to 9^3 = 729 in^3
729<1000
No since the volume of the box is less than the total volume of the cubes
P-l/2 = w
First you divide both sides by 2 then you subtract L from both sides leaving you with P minus L / 2 equals W.
