Given that where A and B are in the same quadrant, fi nd the value of: a.
Question:
Given that
where A and B are in the same quadrant, fi nd the value of:
a. sinA
b. cosA
c. sinB
d. tanB
Transcribed Image Text:
tan A = 2 a 3 and cos B -3/4
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a To find sin A we can use the Pythagorean identity sin A cos A 1 We already know cos A from the giv...View the full answer
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Related Book For
Cambridge International AS And A Level Mathematics Pure Mathematics 1 Coursebook
ISBN: 9781108407144
1st Edition
Authors: Sue Pemberton, Julian Gilbey
Question Posted:
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