In a ∆ABC, ∠A is obtuse, PB ⊥ AC and QC ⊥ AB. Prove that : (i) AB x AQ=AC x AP (ii)BC2=(AC×CP + AB×BQ)

In a $∆ A B C, ∠ A$ is obtuse, PB $⊥$ AC and QC $⊥$ AB. Prove that : (i) AB x AQ=AC x AP (ii) $B C^{2} = (A C \times C P + A B \times B Q)$

Mixed-up sentence exercise

Put the parts in order to form a sentence. When you think your answer is correct, click on "Check" to check your answer. If you get stuck, click on "Hint" to find out the next correct part.