Malini is 1.5 m tall. At 8 oclock one evening, her shadow is 6 m long. Given

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Malini is 1.5 m tall. At 8 o’clock one evening, her shadow is 6 m long.

Given that the angle of elevation of the sun at that moment is α:

a. Show that cot ‑α = 4,

b. Find the value of α.

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Cambridge IGCSE And O Level Additional Mathematics

ISBN: 9781510421646

1st Edition

Authors: Val Hanrahan, Jeanette Powell

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Question Posted: Sep 03, 2021 01:50 AM

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Malini is 1.5 m tall. At 8 oclock one evening, her shadow is 6 m long. Given

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a To find the cotangent of the angle of elevation we can use the formul...View the full answer

Cambridge IGCSE And O Level Additional Mathematics

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