james r

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3. How do i figure out which angle of the triangle to start with when using sin cos tan?

think old chief sohcahtoa sin=opposite \ hypotenuse cosine=adjacent \ hypotenuse tangent=opposite \ adjacent which angle depends on what your discussing.

1. Community
2. Study Group
3. How do i figure out which angle of the triangle to start with when using sin cos tan?

this is if your discussing a right triangle