how to do part c? please provide clear explanations

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secondary 2 Maths Singapore

how to do part c? please provide clear explanations

Date Posted: 2 years ago

a) -4/5
b) A is ( 3 , 0) B is ( 3 , 12/5)
c) x=3

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Date Posted: 2 years ago

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2 years ago

thank you so much for your answer! but may i know the reason behind x=3 for part c?

HiderApplecross

2 years ago

It’s the x coordinate of A

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2 years ago

i see. thank you so much!