Enlarge Image 1) Consider the image that shows a tower anchored by a guy-wire. The guy-wire is attached at point B on the tower 119 feet above the ground and then anchored to the ground at point A 120 feet from the base of the tower. Express the ratio of sine for Z8? 169 ft 119 ft 119 A) sine = 120 B) sine - 120 119 - 120 ft 119 C) sine= 169 120 D) sine= 169 2) Express the ratio of cosine for Z8? 119 A) cose - 120 B) cose = 120 119 119 C) cose - 169 120 D) cose- 169

Q: True or False Exact values can be found for the sine of anyangle.

A: Exact values can be found for the sine of any angle.

Q: Explain the product identity of sine and cosine

A: The process of converting sums into products or products into sums can make a…

Q: What is the exact value of sin(-150°)? -|N 1 7개 6 아틀

A: Find out the exact value of the given trigonometric function.

Q: A+B+C = 180° then Sin At SinB+ Sin C = cotA cot B Sin A+ SinB Sin C 2. show that.

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Q: 5 arctan 12 Let 0 What is the exact value of cos 20?

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Q: what does arcsin(4) mean does it mean that its equal 4 or its equal to radian on the unit circle

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Q: coto=6 in quadrant III sin2o= tan2o= cos2o=

A: Given, cot θ=6 in qudrant IIIcot θ=6 and π≤θ≤3π2Now, θ=cot-1(6)+π θ=9.46°+π θ=189.46°Thus, θ=189.46°

Q: explain how the exact values of sine and cosine are used to find the exact values of secant and…

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Q: Find cos\theta if cot\theta =(2)/(3) and \theta is in Quadrant III.

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Q: give an example of when law of cosines will have to be used first instead of law of sines

A: If you know the three sides, you can use the Law of Cosines to find any angle instead of law of…

Q: Why sine of any angle in the first quadrant is positive and give an example

A: Given, Why sine of any angle is positive in the first quadrant Explanation : -  when we make a…

Q: Determine the height of  gage blocks required to set an angle of 17Degrees22" on a 5" sine plate.…

A: The length of the sine plate is: 5 inches The angle to be set is: 17°22'' 17 degrees 22 seconds

Q: State the amplitude and period f(t) =cos of cos (3t)

A: Given Find amplitude and period  ft=78cos3t

Q: (a) State the sine rule and prove it in the case of an obtuse triangle.

A: Sine Rule/Law:-The Law of sine state that for any Triangle ABC , with sides a,b,c sinAa=sinBb=sinCc

Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.