Warm Up #8

13.1: Right Triangle Trigonometry   "You can do this!!!  Trigonometry is easy!"

13.1 Right Triangle Trigonometry B Hypotenuse Hypotenuse Adjacent Opposite A Adjacent Opposite

Right Triangle Definition of Trig Functions Csc Sin Sec Cos Tan Cot SOH CAH TOA

Evaluate the six trig functions of the angle shown in the right triangle 13 5 12 5 12

B Solve . c = 5 a A C b When B = 40 and c = 5. A

B Solve . c a =12 A C b When A=20 and a=12. ≈ 35.1 ≈ 32.96

"You can do this!!! Trigonometry is easy!" Class/Homework WS 13.1 (1-11 odd, 12-14 all)   "You can do this!!!  Trigonometry is easy!"