Answer:
1. Option C
2. Option B
3. Option B
4. Option D
Step-by-step explanation:
From the given graph it is clear that
PR = 6 units
QR = 4 units
TU = 2 units
SU = 3 units
Now,
[tex]\dfrac{QR}{TU}=\dfrac{4}{2}=2[/tex]
Hence, the correct option is C.
[tex]\dfrac{PR}{SU}=\dfrac{6}{3}=2[/tex]
Hence, the correct option is B.
Using given information, we get
[tex]\dfrac{PQ}{ST}=\dfrac{\sqrt{52}}{\sqrt{13}}=\dfrac{\sqrt{4\times 13}}{\sqrt{13}}=\dfrac{2\sqrt{13}}{\sqrt{13}}=2[/tex]
Hence, the correct option is B.
We conclude that all corresponding sides are proportional.
[tex]\dfrac{QR}{TU}=\dfrac{PR}{SU}=\dfrac{PQ}{ST}=2[/tex]
[tex]\therefore \Delta PQR\sim \Delta STU[/tex] (Using SSS similarity)
Hence, the correct option is D.