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secondary 3 | E Maths
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Ria
Ria

secondary 3 chevron_right E Maths chevron_right Singapore

Hi I really don’t understand the workings and answers for this question pls help me understand this question by explaining the workings clearly thank you so much!!

Date Posted: 4 years ago
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Greg
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Ria
Ria
4 years ago
Thank you so much for helping that may I know why is it 1/2 times 40 times X? Like why is it times X ? Cuz ik that triangle formula is 1/2 times base times height but X doesn’t seem to be the height pls clarify this for me thank u!!