The Crazy Horse Memorial honors the Lakota warrior. The memorial is still under construction in the Black Hills of South Dakota. Currently only the head is complete. 5.75 foot tall Le places a mirror 100 feet from the base the head. He walks backwards 7 feet until he can see the top of the memorial in the mirror. How tall is the face of the memorial?

60

step-by-step explanation:

every triangle measures a total of 120 degrees. you have to find angle c. we know that isosceles triangles angles are equal. 60 degrees plus 60 degrees gives you 120.

“ a line segment that has the endpoints on the circle and passes through the midpoint is called the diameter. the diameter is twice the size of the radius. a line segment that has its endpoints on the circular border but does not pass through the midpoint is called a chord. a circle is the same as 360 small circle up the number 0 . i hope this .