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10 Nov 2019
Given that the exact value of sin pi/10 = -1 + Squareroot 5/4, for each question calculate the exact value of the given expression. You may leave nested radicals in your answers, but rationalize any denominators. sin pi/5 sin pi/20
Given that the exact value of sin pi/10 = -1 + Squareroot 5/4, for each question calculate the exact value of the given expression. You may leave nested radicals in your answers, but rationalize any denominators. sin pi/5 sin pi/20
1
answer
0
watching
58
views
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Bunny GreenfelderLv2
15 Feb 2019