Solving a basic trigonometric equation involving sin and cos
- Thread starter Bradi
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- Apr 12, 2005
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Re: Solving a basic trigonometric equation involving sin and
This relly does not fall under "solve". It's more of a "state".
You should know a few important triangles, most particularly 30-60-90 and 45-45-90. This is what youneed to get started.
You should know that the cosine function is periodic. This will get you half-way there.
Let's see what you get.
This relly does not fall under "solve". It's more of a "state".
You should know a few important triangles, most particularly 30-60-90 and 45-45-90. This is what youneed to get started.
You should know that the cosine function is periodic. This will get you half-way there.
Let's see what you get.