Today we learned about "applications of trig". Also we learned how to find certain lenths on a 3-D object.

Remember there is only 6 things to find on a triangle, 3 angles and 3 sides.

- Sometimes a series of right triangles can be drawn of modeled to indicate "hypotenuse of one, becomes the leg of another triangle." or
- Often trig. problems are multi-step.... (i.e. you must calculate many intermediate 'answer' to get a final one.)

- trig. unit

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