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1. SINE AND COSINE 3108.4.47 Jim Smith JCHS

2. Our Aunt Olivia Has A Horse To Sell Cheap O A O H AH T S C = = = Tangent adjacent opposite  Sine hypotenuse opposite  Cosine hypotenuse adjacent 

3. 10 X 10 50 sin x  50° O A O H A H = = = T S C 10 1 7660 . 0 x  OPPHYP 7 . 7  X

4. O A O H A H = = = T S C 72° 13 X ADJ HYP X COS 13 72  X 13 1 3090 . 0  13 3090 . 0  X 3090 . 0 13  X 1 . 42  X

5. FINDING AN ANGLE X 6 14 OPPOSITE HYPOTENUSE 14 6 X SIN   ) 14 6 ( SIN 2ND    4 . 25 X

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8-4 Sine, Cosine.ppt

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