Find the length of a chord 3cm from the centre of a circle of radius 5cm

Assessment: JAMB UTME - Mathematics - 2022 Subject: General Mathematics

Question 1 Report

Find the length of a chord 3cm from the centre of a circle of radius 5cm
Answer Details

Using pythagoras formula:

Hyp2
 = adj2
 + opp2

52
 = opp2
 + 32

52
 - 32
 = adj2

4 = adj

length of the chord = 2 * 4 = 8cm

Download The App On Google Playstore

Everything you need to excel in your exams

Green Bridge CBT Mobile App
Personalized AI Learning Chat Assistant
200,000+ Exam Questions Across IGCSE, JAMB, WAEC & NECO
Over 3,900 Lesson Notes
Offline Support - Learn Anytime, Anywhere
Green Bridge Timetable
Literature Summaries & Potential Questions
Track Your Performance & Progress
In-depth Explanations for Comprehensive Learning