In the figure, BE⊥AC. AD is any line from A to BC intersecting BE

1.	In the figure, BE⊥AC. AD is any line from A to BC intersecting BE in H. and P,Q and R are respectively the mid -points of AH,AB and BC. Prove that ∠PQR=90∘.
Answer» In the figure, $B E ⊥ A C$ . $A D$ is any line from $A$ to $B C$ intersecting $B E$ in $H .$ and $P, Q$ and $R$ are respectively the mid -points of $A H, A B$ and $B C$ . Prove that $∠ P Q R = 90^{\circ}$ .

In the figure, BE⊥AC. AD is any line from A to BC intersecting BE in H. and P,Q and R are respectively the mid -points of AH,AB and BC. Prove that ∠PQR=90∘.

Answer»

In the figure, $B E ⊥ A C$ . $A D$ is any line from $A$ to $B C$ intersecting $B E$ in $H .$ and $P, Q$ and $R$ are respectively the mid -points of $A H, A B$ and $B C$ .

Prove that $∠ P Q R = 90^{\circ}$ .

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In the figure, BE⊥AC. AD is any line from A to BC intersecting BE in H. and P,Q and R are respectively the mid -points of AH,AB and BC. Prove that ∠PQR=90∘.

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