Question

it is given that in a ∆ABC,AB=25,AC=20,BC=15cm sowjanya says that angle C of ∆ABC is 90° Do you accept?if so,justify your answer​

Answer 1

Step-by-step explanation:

hope you can understand

Answer 2

No

now checking it by Pythagoras theorem

AC^2=AB^2+BC^

(2O)^2=25^2+15^2

400=625+225

400=850