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zarkam21 (zarkam21):
Help please
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zarkam21 (zarkam21):
OpenStudy (benthicflare):
"The angle at the centre is twice the angle at the circumference". Ever heard of this theorem before?
zarkam21 (zarkam21):
Yes I think so
OpenStudy (benthicflare):
Yes so you are given the angle at the centre of the circle. What is the angle at the circumference then?
zarkam21 (zarkam21):
50
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zarkam21 (zarkam21):
So is the answer 50
zarkam21 (zarkam21):
well you said twice so 100?
OpenStudy (benthicflare):
The angle at the CENTRE is twice the angle at the CIRCUMFERENCE. Would you like to try again?
zarkam21 (zarkam21):
25
OpenStudy (benthicflare):
Yes perfect.
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