Question

In a right-angled triangle ABC, if angle C = 90°, then which of the following is true?
(a)
AB2= BC2 + AC2
(b)
AC2= AB2 + BC2
(c)
AB = BC + AC
(d)
AC = AB + BC

Answer 1

Answer:

.a

Step-by-step explanation:

becuz hypthenus is at ab

so ab²=bc²+ac²