Find the x value for point f such that df and ef form a 1: 3 ratio.

0.75

−1

2

−1.75

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?

A.s.a.! this is a similarity in right triangles. next (solve for x)a.) 12b.) 5c.) 12.5d.) [tex] 6\sqrt{3} [/tex]

The perimeter of a quarter circle is 14.28 miles. what is the quarter circle's radius?