Please help. Find the exact value by using a half-angle identity.
tan(7pi/8)
1 [square...
Mathematics, 09.12.2020 04:50 amberwilliams22
Please help. Find the exact value by using a half-angle identity.
tan(7pi/8)
1 [square root 2]
1 - [square root 2]
-1 + [square root 2]
-1 - [square root 2]
... Please don't answer for points :(. I know you are better than that. If you do it for points, than what's the point.
Answers: 1
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