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Unit Trigonomteric Function Pre calc Please help

Find the following trigonometric values.
Express your answers exactly.


Unit Trigonomteric Function Pre Calc Please Help Find The Following Trigonometric Values Express Your Answers Exactly class=

Sagot :

Answer:

-√2/2

√2/2

Step-by-step explanation:

if you look at a unit circle at 135° the coordinates is (-√2/2, √2/2) and they represent (cos, sin)