The accompanying diagram shows the plans for a cell-phone tower that is to be built near a busy
highway. Find the height of the tower, to the
nearest foot.
Tower
65°
132
100 ft

Aprojectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 704t. after how many seconds does the projectile take to reach its maximum height?

Which of these tools or constructions is used to inscribe a hexagon inside a circle?

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.