If you are standing 20 m from the base of a tower and looking at the top at an angle of eveation of 40 degrees how tall is the tower

You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles

What is the y-intercept of the line given by the equation

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show