In AQRS, r = 1.5 inches, ZS=23° and ZQ=22°. Find the length of s, to the nearest 10th of an inch.

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

What is the expression in factored form? 225x^2 - 144 a. 9(5x+4)^2 b. 9(5x-4)^2 c. 9(4x+5)(4x-5) d. 9(5x+4)(5x-4)

If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other. which set of triangles shows the similar triangles created by the altitude in the diagram?