How many extraneous solutions does the equation below have? StartFraction 9 Over n squared 1 EndFraction = StartFraction n 3 Over 4 EndFraction.

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 number line represents the solution set for the inequality -1/2 greater than or equal to 4

Plz ( true - false) all triangles have interior angles whose measure sum to 90.