A96 foot transmission tower casts a 72 foot long shadow. an anchor wire runs from the top of the tower to the tip of the shadow. a ladder is set up vertically 66 feet from the base of the tower so the top of the ladder touches the wire. what is the height of the ladder

63.5

Step-by-step explanation:

they all form a triangle, and the formula for that is a²+b²=c²

a=96       b=wire        c=72

96²+b²=72²

9216+b²=5184

-9216        -9216

b²= -4032

square root of -4032 = 63.5

The rule of rotation of counterclockwise or clockwise about the origin. It is als written as RO 270^{\circ}[/tex] counterclockwise and RO 90^{\circ}[/tex] clockwise .

Explanation:

It is given that A(–3, 4) maps to A'(4, 3), B(4, –5) maps to B'(–5, –4), and C(1, 6) maps to C'(6, –1).

Form the given data it is noticed that if the points are in the from of P(x,y) and the image after ration is in the form of P'(y,-x).

If the points is  P(x,y) and the image after ration is in the form of P'(y,-x). It is only possible when the shape is rotated at   counterclockwise or clockwise.

It is also noticed from the given graph rule of rotation of counterclockwise or clockwise about the origin.