A support cable for a tower is 90 meters long. It is attached to the top of the tower and meets the ground 35 meters from the base of the tower. What is the height of the tower?

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution

The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9