Which of the following is the best estimate of the length of segment AB on the number line above?
The point C divides the line segment AB in the ratio 3:7. Find the length of AB (in cm) if the line segment BC is 3.5 cm long -
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Ram drew a line segment AB of length 3cm and another line segment CB of length 4cm, which is perpendicular to line segment AB. What is the length of the third side of the triangle?