4. Two ladders resting on level ground are leaning against the side of a house. The bottom each ladder is exactly 2.5 feet directly out from the base of the house. The point at whic each ladder rests against the house is 10 feet directly above the base of the house. Is th enough information to determine whether the two ladders have the same length? Expla Yes May be

A circle's area is given as \( 78.54 \) square centimeters. What is the radius of the circle?

7 Point \( B \) lies on \( \overline{A C} \) between \( A \) and \( C \). If \( A B=8 \) and \( A C=10 \), find \( B C \).

8. Rewrite the equation \( x^{2}+y^{2}-8 x+6 y+9=0 \) in graphing form and state the radius and center of the circle. Homework Help

109 Ipunti \( A(-2 ; 3) \) e \( B(3 ; 4) \) sono vertici del triangolo \( A B C \). Sapendo che \( M(1 ; 1) \) è il punto medio del lato \( B C \), determina le coordinate di \( C \), verifica che il triangolo è isoscele e calcolane l'area, \( [C(-1 ;-2) ; 13] \)

Sebuah lingkaran mempunyai jari-jari dengan Panjang 14 cm . maka luasnya adalah ....