Matthew Soon's answer to Chiew's Secondary 4 E Maths Singapore question.

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Matthew Soon
Matthew Soon's answer
94 answers (Tutor Details)
1st
To find the length of an arc:

Arc Length = (angle of arc)/2pi x 2(pi)r
NABIL EL EUCH
NABIL EL EUCH
3 years ago
r x angle
Chiew
Chiew
3 years ago
Thanks!