evaluate tan(cos-1(4/5))

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A: Introduce sinusodial function:-

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A: Find the  number of solution  of question. We will find the solution  using graph of tan 3x.

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Q: 22. (a) arcsin (b) cos¹ (c) tan-¹/2 A a 13 12 B с B 5 C

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A: a tower leans at an angle of about 84.7 the figure shows that 165 ft from the base of the tower the…

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Q: 5. Evaluate angle 0 to the nearest degree 0° ≤ 0 ≤ 90°, sin 0=0.7563_0= 6. Evaluate angle 0 to the…

A: 5. sin (theta) = 0.7563 theta =arcsin(0.7563)Therefore theta = 49°  (round to nearest deg)

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A: A plane flies 500 kilometers with a bearing of 316° (clockwise from north)from Naples to Elgin. The…

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Q: The bearing from the Pine Knob fire tower to the Colt Station fire tower is N 65° E, and the two…

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Q: Use the value of tan 0 = - for the acute angle to find the following trigonometric function values.…

A: By using the the value of  for the acute angle , to find the following Trigonometric function…

Q: The sun is 60º above the horizon.  If a building casts a shadow 230 feet long, approximately how…

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Q: In an AP the 8th Term is twice the 3rd Term and the 12th Term is 112. What is the sum of the first…

A: Explaination of the answer is as follows

Q: #23 i Listen Previous PROBLEM SOLVING The Uniform Federal Accessibility Standards specify that a…

A: Find the approximate dimension of ramp.

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Q: 82 16 4 + log 25 a logarithm of a mal places. central 42. State the amplitude, period, phase shift,…

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Q: Which statement is true? E The function tan¹(a)= arctan(z) = 0 has domain z € [-1,1] and range 0 €…

A: Domain:- All input values where the function is definedRange: All output values of function with…

Q: Let ƒ(x) = e15—16x and let the inverse function of ƒ (x) be f-1 (x)

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Q: tan α = (a) sin (a + B) √3 <x< x; cos ³= 2,0<B<Z ₁0<< (b) cos (α + B) (c) sin(a-B) 12 T 5'2 π (d)…

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Q: ithologists have determined that some species of birds tend to avoid flights over large bodies of…

A: As per our guidelines we can solve one question only or first three sub parts only. If you need more…

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Q: For Questions #1-3, solve each oblique triangle. Use significant digits for rounding, unless…

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Q: Solve the equation for solutions over the interval [0°, 360°). cot 0 + 2 csc 0=3 Select the correct…

A: The given equation is  over the interval .The aim is to solve the given equation.

Q: a) Explain what a trigonometric identity is, b) give an example of a trigonometric identity, and c)…

A: A trigonometric identity is an equation that relates the trigonometric functions of one or more…

Q: 4. Find the magnitude and direction angle (to the nearest tenth) of the vector (-7,24). Sketch a…

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Q: Given vectors u = &lt;-3, -7&gt; and v = &lt;-1, 5&gt;, find the resultant vector  u + v.

A: The objective of this question is to find the resultant vector when two given vectors are added…

Q: An aptitude test is designed to measure leadership abilities of the test subjects. Suppose that the…

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Q: The pendulum on a grandfather clock swings from side to side once every second. If the length of the…

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Q: 5. Sums & diff (A) Verify xix (74-2) = 1/2 (cosa-sina) sin

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Q: Find sin sin (+), cos(4), and tan (4) from the given information. sec(x) = ₁ 270° < x < 360° =…

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Q: can you explain letter a

A: The figure

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Q: Solve the following equation for a : log104 +log104(-41+30x) = 1

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Q: Use an Addition or Subtraction Formula to write the expression as a trigonometric function of one…

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Q: Verify the identity: cos(a - b) cosa cosp = 1+ tan a tan ß.

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Q: tanx cotx = cscx secx

A: Given the identity: The aim to prove the identity Trigonometry Formulas:

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Q: Sin (0+π/2)=cose

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Q: Thanks alot but please write a good explanation for the pilots and with the conclusion answers.

A: You have two planes that need refueling. One plane that can carry fuel has a hose that is 160 feet /…

Q: what is the radius of a circle with the circumference of 54'6"

A: To find the radius of a circle with the circumference of 54'6".

Q: Determine the values of ? if −pi ≤ (theta) ≤ 4pi given that sin (theta) = −0.05

A: Consider the equation

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Q: 119. You are sitting in a classroom next to the wall looking at the blackboard at the front of the…

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Q: 4. Express sin(x-y-z) in terms of the sum and/or difference cosines and sines of x, y, and z.

A: The trigonometric expression is given byTo determine: The expression in terms of sum or difference…

Q: 6. Use the parallelogram rule to find the length of the resultant vector. Round your answer to the…

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