Question

In triangle abc ab =25 and angle c = 45 find the bc

Answer 1

Answer:

Let ABC a triangle

The angle@B

By Pythagoras theorem

hypotenuse^2= base^2+height^2

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

(45)^2= (25)^2+(BC)^2

2025= 625+ BC^2

2025-625 = BC^2

1400= BC^2

BC=√1400

BC=37.41

HOPE IT HELPS YOU!!!!!