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1. Opener a) Solve all three: b) Solve for b: c) What is the only fruit that grows its seeds on the outside?. 21. 15. 22°. 22°. 14. b. 34°. 2. Trigonometry Sine, Cosine, and Tangent. hypotenuse. opposite. adjacent. 34°. 2. Trigonometry Sine, Cosine, and Tangent. h ypotenuse.
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1. Opener a) Solve all three: b) Solve for b: c) What is the only fruit that grows its seeds on the outside? 21 15 22° 22° 14 b
34° 2. Trigonometry Sine, Cosine, and Tangent hypotenuse opposite adjacent
34° 2. Trigonometry Sine, Cosine, and Tangent hypotenuse opposite adjacent
opposite opposite adjacent = = = hypotenuse hypotenuse adjacent 34° 2. Trigonometry Sine, Cosine, and Tangent sine hypotenuse opposite cosine adjacent tangent
2. Trigonometry Memory Tool. SOHCAHTOA
o sin(34°) o a tan(34°) cos(34°) = = = = = = h a h 34° 2. Trigonometry Find all the trig functions. .5591 25.54 14.28 .8289 21.17 .6745
1. Sine, Cosine, or Tangent? 14 6 2. Trigonometry sine
2. Trigonometry 2. Sine, Cosine, or Tangent? 10 6 cosine
2. Trigonometry 3. Sine, Cosine, or Tangent? 17 7 cosine
2. Trigonometry 4. Sine, Cosine, or Tangent? 5 15 tangent
2. Trigonometry 5. Sine, Cosine, or Tangent? 7 6 tangent
2. Trigonometry 6. Sine, Cosine, or Tangent? 10 4 cosine
2. Trigonometry 7. Sine, Cosine, or Tangent? 13 9 sine
x 25.54 72° 2. Trigonometry Solve for x.
x 13 24 2. Trigonometry Solve for x.
2. Trigonometry a) Do these triangles involve sine, cosine, or tangent? b) Pick two and solve for x. c) What is the only mammal that can’t jump? x 32 x 5 x 22° 14 27 40 cosine sine tangent x = 15.1 x = 57.5° x = 7.1°