Question

ABC is a triangle right angled at c if ab is equal to 25 cm and ac is equal to 7 cm find BC​

Answer 1

$AC^{2} +BC^{2}=AB^{2} \\7^{2} +BC^{2} =25^{2} \\49+BC^{2} =625\\BC^{2} =625-49\\BC=\sqrt{576} \\BC=24CM$

Answer 2

Answer:

BC=24cm

Step-by-step explanation:

By using Pythagoras theorem