i dont know how to do (b) and (c)

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secondary 3 | E Maths
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secondary 3 E Maths Singapore

i dont know how to do (b) and (c)

Date Posted: 5 years ago

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Eric Nicholas K

5 years ago

Hi Chelsia! For part (b), we obtain the length by using Pythagoras' Theorem, where AB is the hypotenuse. We draw a horizontal line rightwards from A to somewhere below B, then draw a vertical line upwards to B. The triangle is right-angled.

Part (c) can then be done.

Will write up answers later when I have access to writing materials.

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Hi Chelsia! Here are my answers.

Date Posted: 5 years ago

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