1. Emilia is painting a triangular picture frame. The perimeter is 30 inches. If one side is 13
Inches long and another side is 5 inches long.
what is the length of the other side of the
picture frame?

Prove sin2a + cos2a - 1 / sin2a + cos2a + 1 = 1 - tana / 1 + cota

If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b

First work with stencil one. use a combination of reflections, rotations, and translations to see whether stencil one will overlap with the original pattern. list the sequence of rigid transformations you used in your attempt, noting the type of transformation, the direction, the coordinates, and the displacement in