Without using your calculator, work out the values of: a. cos 270 b. sin 225 c. cos
Question:
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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Certainly Lets work through each of these trigonometric values step by step a cos 270 We know that t...View the full answer
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Related Book For
Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS
ISBN: 9781292183398
1st Edition
Authors: Greg Attwood
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