ill fan and medal In △JKL, solve for x. 17.32 38.16 66.73 74.89
@TheSmartOne
All angles in a triangle add up to 180
okay
what does that mean
One angle is 90 degrees, another is 27. What is the value of the third angle?
would it be B?
I'm really bad at math sorry
How did you get B? Any work?
it was an educational guess
Have you learned about trignometric functions?
i do virtual
so nope
well, people do online schooling and learn stuff anyways, if you don't know about trignometric functions, mhmm well, we have to use it to solve it. There are three trignometric functions. Sine, cosine, and tangent. We're only going to be dealing with right triangles for now sin of an angle in a right triangle is basically the side opposite the angle over hypotenuse cos of an angle is the adjacent side over hypotenuse tan of an angle is the opposite side over the adjacent side |dw:1468443088047:dw|
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