ABC is a triangle, right angled at C and AC = root 3 BC. Prove that angle ABC=60 degree

ABC is a triangle, right angled at C and AC = root 3 BC. Prove that an

1.	ABC is a triangle, right angled at C and AC = root 3 BC. Prove that angle ABC=60 degree
Answer» Given,AC = √3 BCLet < ABC = @ then,Tan @ = perp./ base= AC / BC= √3 BC/ BC= √3\xa0So,\xa0@ = 60°