'Tan 30' presentation slideshows

Warm-up:

745 views • 74 slides

Welcome To

Welcome To. Geometric mean Pythagorean Thm. Angles of elevation and depression. Special Right Triangles. Law of Sines and Cosines. Trigonometry. $100. $100. $100. $100. $100. $200. $200. $200. $200. $200. $300. $300. $300. $300. $300. $400. $400. $400. $400. $400. $500.

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Outline

Top quark spin and interaction in charged Higgs and top quark associated production at LHC Xue Gong 2013.01.04 In collaboration with Z. Si , S. Yang & Y. Zheng arXiv: 1210.7822. Outline. Motivation

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Using Right Triangle Trigonometry (trig, for short!)

Using Right Triangle Trigonometry (trig, for short!). MathScience Innovation Center Betsey Davis. Geometry SOL 7. The student will solve practical problems using: Pythagorean Theorem Properties of Special Triangles Right Triangle Trigonometry. Practical Problem Example 1.

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EXAMPLE 1

For PQR , write the sine, cosine, and tangent ratios for P. For P , the length of the opposite side is 5 feet, and the length of the adjacent side is 12 feet. The length of the hypotenuse is 13 feet. EXAMPLE 1. Finding Trigonometric Ratios. SOLUTION. =. sin P. =. 5.

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5 th Period February 25 th 2011

PURPLE. 5 th Period February 25 th 2011. Andrew Philpot Chandler Horton Kacey Crawford Sophia Muhihu. Trigonometry Tan(60)= X/9 Foul Pole= 15.59+4.8 Foul Pole=20.39. 30?. 90?. Special Right Triangle Special right triangle 9 *?3 =9 ?3 =15.59+4.8 =20.39ft. 60?. 9ft. Andrew. 30.

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Trigonometry

x r. y r. y x. =. =. =. Y. Y. Y. Y. Y. (x,y). r. y. Soh Cah Toa. q. x. X. X. X. X. X. ?. Trigonometry. sin q. cos q. tan q. 0 < q < 90. 90 < q < 180. 180 < q < 270. 270 < q < 360. All +. sin +. cos +. tan +. sin q? > 0 cos q > 0 tan q > 0. + +

149 views • 3 slides