Mathematics, 17.07.2019 09:00 zionboy77
Simplify (cos theta + cos theta)^2 + (cos theta + cos theta)^2 a) sin^2 theta b)4 c) 8cos^2 theta d) cos^2 theta
Answers: 1
which are like terms. Add them and you have 8 of them. So your choice is C.
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Simplify (cos theta + cos theta)^2 + (cos theta + cos theta)^2 a) sin^2 theta b)4 c) 8cos^2 thet...
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