Without using your calculator, find the exact value of: a sin 30 cos 60 + cos 30
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Without using your calculator, find the exact value of:
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a sin 30° cos 60° + cos 30° sin 60° c sin 33° cos 27° + cos 33° sin 27° e sin 60° cos 15° - cos 60° sin 15° tan 45° + tan 15⁰ 1 tan 45° tan 15° g i tan 7π 12 tan ㅠ 3 7π ㅠ 12 3 1 + tan tan b cos 110° cos 20° + sin 110° sin 20° ㅠ ㅠ ㅠ ㅠ d cos COS - sin sin 8 8 8 f cos 70° (cos 50° - tan 70° sin 50°) h 1 - tan 15° 1 + tan 15° j√3 cos 15° - sin 15⁰
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Related Book For
Pearson Edexcel A Level Mathematics Pure Mathematics Year 2
ISBN: 9781292183404
1st Edition
Authors: Greg Attwood, Jack Barraclough, Ian Bettison, David Goldberg, Alistair Macpherson, Joe Petran
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