#help please

1 messages · Page 1 of 1 (latest)

rough mortar
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The questions is ‘find all the solutions for theta in the interval 0 - 360’

limber bridge
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yeah thats correct

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unless ur quadratic is wrong

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whats the question

rough mortar
limber bridge
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is it -tan^2x?

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or just tan^2x

rough mortar
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No just tan^2x

limber bridge
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oh

rough mortar
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So the mark scheme is wrong?

limber bridge
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looks like it

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bc it gives -2 and 3

rough mortar
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Alright thanks