Question

In a right-angled triangle ABC, if angle C = 90°
AB = 25 cm and
AC = 7 cm,
then the length of side BC is​

Answer 1

Answer:

use the right angle triangle law

(AB)^2=(AC)^2+(BC)^2

(25)^2=(7)^2+(BC)^2

625=49+(BC)^2

625-49=(BC)^2

576=(BC)^2

√576=√(BC)^2

24=BC......(Square root)

BC=24