What is the measure of Angle D E F?
Triangle D E F. Angle D is 28 degrees. Side D F extends to form an exterior angle at F with a measure of 135 degrees.

Anew shopping mall is gaining in popularity. every day since it opened, the number of shoppers is 5% more than the number of shoppers the day before. the total number of shoppers over the first 10 days is 1258 how many shoppers were on the first day?

Based on the diagram, match the trigonometric ratios with the corresponding ratios of the sides of the triangle. tiles : cosb sinb tanb sincposs matches: c/b b/a b/c c/a

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i