Question

IN ΔPQR,if STllQR then what is the value of a ?

Answer 1

Answer:

3 is correct answer

Step-by-step explanation:

hope it's helpful

Answer 2

Here ST||QR,

So, here

PS/SQ = PT/TR

a/(a+1) = (a+3)/(a+5)

a=3

Hence, option (d) 3 is correct