If the ladder is 10 m long and 5 m from the base of the building, how high up the building will the ladder reach?
(1 point)
Responses
102−−−√+52=c2
10
2
+
5
2
=
�
2
; c = √125, which is an irrational number and must be estimated at 11.2 m.
square root of 10 squared end root plus 5 squared is equal to c squared ; c = √125, which is an irrational number and must be estimated at 11.2 m.
52+x2=102
5
2
+
�
2
=
10
2
; x = 75 m, which is a rational, whole number
5 squared plus x squared is equal to 10 squared ; x = 75 m, which is a rational, whole number
52+x2=102
5
2
+
�
2
=
10
2
; x = √75 m, which is an irrational number and would be estimated to be 8.7 m.
5 squared plus x squared is equal to 10 squared ; x = √75 m, which is an irrational number and would be estimated to be 8.7 m.
102+52=c2
10
2
+
5
2
=
�
2
; c = 125 m, which is a rational, whole number