Let ein A=4/9, where 90<_A<_180, by considering the unit circle determine the exact value of cos(A). Please help with both 5 and 6!!!

Maren is buying carpet for her rectangular living room. the room is 4.8 yards wide and 5.2 yards long. how much carpet does she need to buy? enter your answer as a decimal in the box. yd2

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

The area of each triangle is 7 square units. the surface area of the triangular prism is