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Best of luck to the class of 2025 for their HSC exams. You got this! Let us know your thoughts on the HSC exams here
Cone question (1 Viewer)
- Thread starter BlueGas
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keepLooking
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OP is just Pythagoras
OP = sqrt ( (3R)^2 - r^2 )
OP = sqrt ( 9R^2 - r^2 )
EDIT: fixed my error ~
OP = sqrt ( (3R)^2 - r^2 )
OP = sqrt ( 9R^2 - r^2 )
EDIT: fixed my error ~
Last edited:
BlueGas
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Ah didn't realise that, thank you!
keepLooking
Active Member
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- 2015
Did you do part (ii), I am struggling to do it . _ .