Could anyone help me with this please

Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)

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