2/9/16- Introduction to Trigonometry

Warm-Up

Screenshot 2016-02-10 18.37.46

 

 

 

 

 

 

a.) Name the hypotenuse

b.) Name a side connected to the 28º angle.

c.) Name the side not connected to the 28º angle.

d.) Name the side not connected to the 90º angle.

e.) Name the side connected to the 62º angle.

 

We then worked through this sheet:

Intro to Trigonometry

Key things you need to know: Sides connected to certain angles are called adjacent. Sides not connected to an angle are opposite that angle. The hypotenuse can never be referred to as adjacent, even when it is connected to an angle. The hypotenuse is only ever called hypotenuse.

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