t
1. AABC is a right-angled triangle, where
ZC = 90°. Side AB = 5 cm and AC = 4 cm.
What is the length of side BC?
Answers
Answered by
1
Step-by-step explanation:
AB=5 cm,AC=4 cm
By Pythagorean triplet
(AC)2=(AB)2+(BC)2
(4)2=(5)2+(BC)2
(BC)2=(5)2-(4)2
(BC)2=25-16
(BC)2=9
BC=√9=3
BC=3
Attachments:
Similar questions