The hanger image below represents a balanced equation. PLZ HELP

What is the measure of angle tvu shown in the diagram below

Need showing work for this problem 56.25 ×25.80

Find the equation of the ellipse with the following properties. the ellipse with foci at (0, 6) and (0, -6); y-intercepts (0, 8) and (0, -8).edit: the answer is x^2 over 28 + y^2 over 64 = 1