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Help plz..And No links!! I repeat No links!!

Help plz..And No links!! I repeat No links!!-example-1

1 Answer

5 votes

Answer:

QS = 69

Explanation:

Step 1

We solve using Triangle Proportionality Theorem

QR : RS = QU : UT

QR = 23

RS = ?

QU = 25

UT = 50

QR/RS = QU/UT

23/RS = 25/50

Cross Multiply

RS × 25 = 23 × 50

RS = 23 × 50/25

RS = 46

Step 2

QS = QR + RS

QR = 23

RS = 46

Hence, QS = 23 + 46

QS = 69

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