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secondary 4 | A Maths
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Can anyone solve (ii)?
Date Posted: 3 years ago
Views: 190
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done
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clear
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Rmb the property of circles: radius is perpendicular to the tangent at the point of contact. Thus the line (found in part i) passes through the circle's Centre. Afterwards its just equating the different expressions of length of radius, and reducing it to the final equation as shown. :)
Date Posted:
3 years ago
omg.. thank you so much!! it really helped (: appreciate it
Thwnk you so much!
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