11 Find the unknown angles in the figure and place the correct value into the box. Assume that the lines are parallel. DRAG \& DROP THE ANSWER Note: Use CTRL+D to drag the option via keyboard

Find the standard form of the equation of the ellipse satisfying the given conditions. Foci: \( (-3,0),(3,0) \); vertices: \( (-10,0),(10,0) \) Type the standard form of the equation. (Type an equation. Simplify your answer.)

Estimate the measure of this angle within \( 10^{\circ} \).

Find the standard form of the equation of the ellipse satisfying the given conditions. Endpoints of major axis: \( (4,10) \) and \( (4,4) \) Endpoints of minor axis: \( (6,7) \) and \( (2,7) \) Standard form of the equation:

Find the standard form of the equation of the ellipse satisfying the given conditions. Foci: \( (-2,0),(2,0) ; y \)-intercepts: -9 and 9 Type the standard form of the equation. (Type an equation. Simplify your answer.)

What is anoher way to name \( \angle D E F \) ? select each correct answer. - \( \angle E D F \) - \( \angle F \) - \( \angle D F E \) - \( \angle E \) - \( \angle D \) - \( \angle F E D \)