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secondary 3 | E Maths
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Alicia Tan
Alicia Tan

secondary 3 chevron_right E Maths

2016 'o'level

Date Posted: 7 years ago
Views: 588

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Daanyaal Khan
Daanyaal Khan's answer
3 answers (Tutor Details)
1st
The two different heights are unknown. Thus letting it be a variable would be best. Simple use the information given of the temperature difference to form a new equation representing the two unknown heights.
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Asaph Ho
Asaph Ho's answer
18 answers (Tutor Details)
Note that this means that the plane at the higher altitude is at a lower temperature.