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secondary 3 | A Maths
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Carrie Tan
Carrie Tan

secondary 3 chevron_right A Maths

I need help in this qn. Thanks

Date Posted: 6 years ago
Views: 526

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Clovis Nyu
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9 answers (Tutor Details)
1st
Part i and ii. Reject t =2 because B is clearly in positive x and has a negative y value.
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Clovis Nyu
Clovis Nyu's answer
9 answers (Tutor Details)
Part iii and iv. Part iii, if your school has taught you vectors, you can use the vector method. Otherwise, map from A to D as shown on the right.
For part iv, if you forgot the shoelace method, worst case scenario just find |AB| and |BC|