Without using your calculator, work out the values of: a. cos 270 b. sin 225 c. cos

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Without using your calculator, work out the values of:

a. cos 270°

b. sin 225°

c. cos 180°

d. tan 240°

e. tan 135°

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Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

ISBN: 9781292183398

1st Edition

Authors: Greg Attwood

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Question Posted: Jul 15, 2023 02:39 AM

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Without using your calculator, work out the values of: a. cos 270 b. sin 225 c. cos

Question:

Step by Step Answer:

Certainly Lets work through each of these trigonometric values step by step a cos 270 We know that t...View the full answer

Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS

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