Question

24. The length of a line segment AB is 8.1 cm. C is a point on AB such that AC:CB = 7:2. Find the lengths of AC and CB.
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Answer 1

here let ratio be

ac= 7x

cb= 2x

therefore

9x = 8.1cm

x = 0.9cm

ac = 7 × 0.9

= 6.3 cm

cb= 2× 0.9 cm

= 1.8cm

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