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... So, all the examples we have done so far have had you find sides. You used sine, cosine and tangent functions. To find angles, it is pretty similar except you will use Inverse Sine, Inverse Cosine and Inverse Tangent. Inverse Sine is sin -1. Inverse Cosine is cos -1. Inverse Tangent is tan -1. ...
... So, all the examples we have done so far have had you find sides. You used sine, cosine and tangent functions. To find angles, it is pretty similar except you will use Inverse Sine, Inverse Cosine and Inverse Tangent. Inverse Sine is sin -1. Inverse Cosine is cos -1. Inverse Tangent is tan -1. ...
Proving Angle Relationships (Geom) WS pg. 99
... working with angles. The Protractor Postulate assigns numbers to angle measures, and the Angle Addition Postulate relates parts of an angle to the whole angle. Protractor Postulate ...
... working with angles. The Protractor Postulate assigns numbers to angle measures, and the Angle Addition Postulate relates parts of an angle to the whole angle. Protractor Postulate ...
