Question

please solve it fast ​

Answer 1

Note that :-

=>There is an correction in your ques it's AR/AD not AB/AD.

Solution :-

In △ ABC,

PQ ∥  BC            ............[GIVEN]

So, by BPT theorem we have,

AQ/AB = AP/AC  

Hence, proved

Answer 2

In △ ABC,

PQ ∥  BC            ............[GIVEN]

So, by BPT theorem we have,

AQ/AB = AP/AC  

Hence, proved