#How is ONP isosceles

2 messages · Page 1 of 1 (latest)

weary cipher
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Hi I am doing this past senior maths challenge paper an came across this question, having looked at the solution I was unsure as to how the triangle ONP is known to be isosceles, if anyone could clarify that would really help a lot. Thanks!

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weary cipher
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Ohh I see now, thanks a lot!