Gce Model Questions Vol1 2018 Mathematics Question 4

Practice objective / multiple choice question 4 from the 2018 Gce Model Questions Vol1 Mathematics examination.

Gce Model Questions Vol1 2018 Mathematics Objective / Multiple Choice Hard Difficulty
Question 4 GCE_MODEL_QUESTIONS_VOL1 • 2018 • MATHEMATICS • objective

In a circle, two chords \(AB\) and \(CD\) intersect at point \(E\) inside the circle. The lengths are \(AE = 3\) cm, \(EB = 5\) cm and \(CE = 4\) cm. The distance from the centre \(O\) of the circle to point \(E\) is 6 cm. Find (i) the length of \(ED\), and (ii) the radius of the circle.

Answer Options

A. ED = 3.0 cm; radius = sqrt(60) cm
B. ED = 5.0 cm; radius = sqrt(48) cm
C. ED = 4.2 cm; radius = sqrt(45) cm
Correct Answer D. ED = 3.75 cm; radius = sqrt(51) cm
Correct Answer
D
Correct Option:
ED = 3.75 cm; radius = sqrt(51) cm

About This Question

This is Gce Model Questions Vol1 2018 Mathematics Question 4. It is one of the objective questions from the 2018 Gce Model Questions Vol1 Mathematics examination.

Difficulty level: Hard .

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