Prove the identity. cotx (1-cos2x) = sin 2x

Q: Find the positive radian measure of the angle that the second hand of a clock moves through in the…

A: To find:-The positive radian measure of the angle that the second hand of a clock moves through…

Q: 11. How far is the airplane from the runway? Round to the nearest tenth. 1 6 mi 2 mi

A: since you have posted multiple questions in this question which are not interlinked so i have solved…

Q: Add and subtract as indicated. Then simplify your answer if possible. Leave your answer in terms of…

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Q: Find all six trigonometric functions of ? if the point (-10, 24) is on the terminal side of ?.

A: Point is (-10,24)According to pythagorean theorem,

Q: The y intercept of the graph of y=-6x - 32 in the XY plane is (0,y). What is the value of y

A: The given equation is,

Q: Solve each triangle ABC, in which C = 90°. a= 42cm and b=54cm

A: C = 90°. a= 42cm and b=54cm

Q: f the user has not entered a valid password but has paid the subscription fee, then access is…

A: We have to write a logical statement.Let p= user has entered valid password,q= user has paid…

Q: Use algebraic procedures to find the exact solution(s) of the equation below. 10³+x=810 x= -3+log810…

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Q: Convert the degree measure to radians, correct to four decimal places. Use 3.1416 for pi 19 °10’

A: To convert the following degree measure to radians.

Q: Evaluate the following without using a calculator s−¹ (cos (5)) 65 cos-1

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Q: 1. Use identities to find exactly value of each.  (a) cos75° (b) cos(-15°) (c) cos(-105°)

A: Note :- Since you have posted a question with multiple sub parts, we will provide the solution only…

Q: 60. sin 2A + sin A 1 + cos A + cos 2A - tan A

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Q: Use the reciprocal identities for the given problem. If csc(?) = -11/5, find sin(?)

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Q: The angle of A is found in quadrant 3, such that  sin A= 5/9 . Determine the exact value of sec A

A: The angle A is found in quadrant 3, such that .To determine the exact value of .

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

A: we are given the triangle and we need to find out the values of

Q: how do you get square root of (1-(x/x+1)^2) = square root of (2x+1)/(x+1)

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Q: Trigonometry    Find the perimeter and area of a polygon whose vertices are at (1, -4), (4, -1),…

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Q: For the sequence an=3a²n-1 and ao=1, the values of the first six terms are ao =[ a3 = a4= and a5 = ,…

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Q: plications of Angle of Elevation Find the angle of elevation the top of a 50-foot tree at a distance…

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Q: An architect is designing a two-story house that is located at 40°N latitude. The architect wants to…

A: How much roof overhang should the architect provide so that at noon on the day of the summer…

Q: с с x=nz,neZ

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Q: Find the exact value of cos`'(cos 47). 3 Write your answer in radians in terms of T.

A: To find the exact value of .

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: 3.3 Arc length We know that this arc has a length of The circle below has a radius of 5cm and the…

A: Solution - Since you have posted multiple questions as per guidelines we can solve one question…

Q: What ordered pair represents the film crew at base camp?

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Q: Find the slope of the line in each graph below AND write the equation for each graph. 10 101 3. -10…

A: To find the slope of the line in  each graph below and to write the equation for each graph.(3) (4)

Q: Given that hat f²e² (¹³e² ex dx = e² - e₁\ dx = e²³ - e, use this result to evaluate 7e* dx.

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Q: Use rectangles to estimate the area under the parabola y - 4x² from 0 to 1 (the parabolic region S…

A: we have to find the value of A, L4 and R4.

Q: dent/2955464/20080356/fef5743961813fbe918f0f0902a0cb05 Log Out Question Find the length of the third…

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Q: 5x The angular speed of a point on a planet is radian per hour. The equator lies on a circle of…

A: Given that the angular speed of a point on a planet is  radian per hour. The equator lies on a…

Q: Let f(x) = √132 - 36 and let the inverse function of f(z) be f-¹(2)

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Q: Use a calculator to find a decimal approximation for the following trigonometric function. sin…

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Q: Exercises 35-38: Checking Symbolic Skills (Refer to Example 7.) Evaluate the indicated trigonometric…

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Q: 2. Solve the inequality to two decimal places where 0 ≤ x ≤ 2π, 4 cos(x) + 2 > π

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Q: Find a positive angle less than 360° that is coterminal with the given angle. 545° A positive angle…

A: We will find if on using the concept of the coterminal angle

Q: If sin A = - and tan B trigonometric functions? Functions: cos(2 A-2 B) sin(2 A) where A and B are…

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Q: Explain question 54 please

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Q: Which of the following expressions are identities and which are equations? (a) cos2x = 2 sin * cos x…

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Q: The recurrence relation an-an-1+3 with the initial condition ao = 1 Multiple Choice The solution for…

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Q: Find the remaining sides of the right triangle. 1 45° 45° Warning! This question is not multiple…

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Q: Find 8, if 360 <8 < 720° and cac (8) 2,3 3 EVE and& in QIL

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Q: Find dx dx by implicit differentiation. xey = x - y 1+xe e-1 X

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Q: Find the angle of least positive measure (in degrees, not equal to the given measure) that is…

A: To find the angle of least positive measure that is coterminal with following angle.

Q: Suppose the angle formed by the line 17y = 10x

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Q: Rewrite the expression using radical notation: 21 |N|M

A: given

Q: what about questions 4-15?

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Q: Find cos0, cot0, and sec 0, where is the angle shown in the figure. Give exact values, not decimal…

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Q: Find the 9th, 24th, and nth terms of the arithmetic sequence. -16, -12, -8,... ag = a24= an=

A: to find 9th, 24th and  nth term of arithmetic sequence - 16,-12,-8,.....

Q: Given that 0 lim f(x) = 0 x→a lim g(x) = 0 0 lim_h(x) = 1 x→a lim_p(x) = 00 x→a evaluate if the…

A: Given:  To Find:To evaluate the following.

Q: 4.3 In Figure 4.6, side YZ is 1.0 × 106 m. Determine the length of side XZ. {A: 25° Y 22° N

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