Which arc has the longer radius, an arc with a length of 16π16π with central angle 2π3, or an arc with a length of 12π12π with central angle 4π5? Explain

Q: Suppose that it takes a point 72 seconds to travel around a circle once. How long will it take the…

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Q: There's already a formula for this question. But I don't understand it. Can we not use the arc sin…

A: Explanation of the answer is as follows

Q: Using the unit circle, how do I get the exact value of cos150*? No calculators.

A: Draw the unit circle with its coordinates as shown below.

Q: 11.Solve for the 2 angle solutions, in degrees, for the given trigonometric equation. sin 0 1/2

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Q: 11) A ray OC stands on a line AOB. Determine the value of x, if and Z AOC = 5 x + 5° and BOC = 4…

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Q: 2. A runner is running around a circular track of radius 50 meters such that they are moving 10° in…

A: A runner is running around a circular track of radius 50 meters such that they are moving 10 degree…

Q: Hey. How would I express the following angle using the sum or difference of angles formula?…

A: Solution: The objective is to find the value of sin12π12

Q: Prove that there are 2 different triangles with Angle A = 30 degrees , side a = 3cm and side b = 4cm…

A: Prove that there are 2 different triangles with Angle A = 30 degrees , side a = 3cm and side b = 4cm…

Q: 24 + 0.44x = 19 + 1.69x

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Q: What is (cos(teta) + jsin(teta))n?

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Q: 19Eind the volue of each of the six triganametric angle tunctions of the the figure. in 9. sin0 =…

A: We have given a right angled triangle.  We have to find all trigonometric trigonometrical ratio

Q: Find the Cos x if the point (-4, 6) is on the terminal ray for x, and the triangle is drawn in…

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Q: Consider the angle shown below with an initial ray pointing in the 3-o'clock direction that measures…

A: The given figure

Q: (cot 0 +1) (csc 0 = 0 2

A: Consider the given: cotθ+1cscθ−12=0Solving each part separately:cotθ+1=0    or    cscθ−12=0

Q: 6) Fill in missing ( cose, sin@) of the Unit Circle. 90 60° 45 30 0°

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Q: a

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Q: c) Period d) f(990°)

A: Given data÷

Q: At which angle is cos Ⓒ =-1? 0 O 2 OTT

A: Given query is to find measure of the angle.

Q: Find the minor arc of the clock. Please show work

A: We know that the complete circular angle in a clock measures 360°. It is also given that,…

Q: How does the value of sine and cosine relate to writing proofs about triangles?

A: Let, ABC be a right angle triangle as shown in the figure sine(θ) = a/h cosine(θ) = b/h

Q: Find all roots of z° = 1 and draw on a trigonometric circle :(z6 = 1 → z = V1 That means you have to…

A: In the given question we have to find the root of the polynomial       z6=1 and draw them on…

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