# Solution - Pythagoras Theorem

Account
Register

Share

Books Shortlist
ConceptPythagoras Theorem

#### Question

In a ∆ABC, AD ⊥ BC and AD2 = BC × CD. Prove ∆ABC is a right triangle

#### Solution

You need to to view the solution
Is there an error in this question or solution?

#### Similar questions VIEW ALL

Two towers of heights 10 m and 30 m stand on a plane ground. If the distance between their feet is 15 m, find the distance between their tops

view solution

In Figure, ABD is a triangle right angled at A and AC ⊥ BD. Show that

AB2 = BC × BD

view solution

A ladder leaning against a wall makes an angle of 60° with the horizontal. If the foot of the ladder is 2.5 m away from the wall, find the length of the ladder

view solution

The diagonal of a rectangular field is 16 metres more than the shorter side. If the longer side is 14 metres more than the shorter side, then find the lengths of the sides of the field.

view solution

Prove that the sum of the squares of the diagonals of parallelogram is equal to the sum of the squares of its sides.

view solution

#### Reference Material

Solution for concept: Pythagoras Theorem. For the course 8th-10th CBSE
S