Complete the proof of the identity by choosing the Rule that justifies each step. tan2x (cscx-1)=1 To see a detailed description of a Rule, select the More Information Button to the right of the Rule. Statement 2 tan x (escx - 1) = tanx (cotx) = 1 sin x COS X 2 cos x Rule Rule? Rule? sin x Rule?

Q: Use the law of cosines to solve the triangle. A= 55.0° B = 20.0 m C= 25.0 m

A:

Q: 8. A given sinusoidal function has an amplitude of 8, an axis at y = 12, a period of 9π, and a…

A:

Q: The minute hand of a large clock is 4 m long. What is the area covered by the minute hand between…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: Find the coordinates of the point on a circle with radius 16 corresponding to an angle of SHI If…

A: If you have any problem let me know here in comment box for this thankyou for your question.

Q: In AABC, if m/C= 39°, AC = 33 feet, and AB= 16 feet, how many different triangles can be…

A: In , if , then to determine the number of triangles that can constructed.

Q: Find the unit vector in the direction of

A: Given a vector, v=⟨2,5⟩The magnitude of a vector ⟨a,b⟩ in two-dimensional space is given by the…

Q: Find the area of the circle A C 100° 35 B

A: Step 1:Step 2:​Draw perpendicular from the center of circleto the chord (AB) of the circle…

Q: The length of a hill in your neighborhood is 2000 feet. The angle of elevation corresponding with…

A: The objective of this question is to find the height of the hill given the length of the hill and…

Q: Complete solution Pythagoras’ Theorem and Trigonometry 1. The Residential Infrastructure area…

A: Step 1:Note that Pythagoras theorem states that in a right-angled triangle, the sum of the squares…

Q: Below is a red vector of magnitude 22 and a blue vector of magnitude 43.

A:

Q: Looking up, Christine sees two hot air balloons in the sky as shown. She determines that the lower…

A: Step 1:

Q: If cos t = -1/3, and t is in the 3rd quadrant, find sin t, sec t, csc t, tan t, cot t. (Please…

A: Step 1:Step 2:

Q: 3. Solve the following equations for values of 0 from -180° to 180° inclusive: i) tan 0+tan 0=0 ii)…

A: Note:-Since you asked multiple sub parts questions, according to our policy we can solve only first…

Q: H. You own a bakery that produces two types of cakes: chocolate cakes and vanilla cakes. You need to…

A: To maximize profit, we need to determine the number of chocolate cakes and vanilla cakes to produce…

Q: Find the exact value of each of the following under the given conditions. 4 元 4165 元 sin α = 5' <;…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: PLS HELP ASAP ON ALL ASKED QUESTIONS PLS AND SHOW ALL WORK

A: Several professions require individuals to make calculations based on formulas and apply them to…

Q: A ladder rests against a brick wall, as shown in the diagram on the right. The base of the ladder is…

A:

Q: 1 Suppose that sin and 90° 2 Ө tan 2 Check Ge Undefined S

A:

Q: A ship left the port, P, and sailed 18 km on a bearing of 030° to point A. Another ship left port P…

A: Final conclusion:Distance between Ship A and Ship B is 19.1 (rounded off to one decimal places) {For…

Q: Find the exact value of cos C in simplest radical form. C √84 B 20 22 A

A: Given triangle isWe know thatIn a right triangle, the cosine of an angle is always the length of the…

Q: Give an example of a relation on the set A = {1, 2, 3, 4, 5} that is a) both symmetric and…

A: we are given the set A and we need to find the sets where both are symmetric and antisymmetric.

Q: 4. If tan x = 0.5 then tan(π + x)= |

A:

Q: 2 cos a + 3 sin a sin 2α if =-2. 3 cos a - 2 sin a α

A: Sin 2a = 2516​Explanation:If you have any questions please let me know in comment box thankyou.

Q: 1. Verify sin(x) csc(x) tan(x) = cot(x)

A: To verify .

Q: 7π Use a half-ang formula to find the exact value of tan 8 tan 7π 8 =

A:

Q: I am needing assistance with the equation in the attached image, 1.2.

A: Answer is ...a.   m= 2,            y=2x-5b.   m=-2,           y=-2x+7c.   m=-3/2 ,      y=-3x+11d.…

Q: 11. Determine the period and phase shift of the following functions: a) y = 3 cos (-²/x + 4) + 2 [3]…

A:

Q: For a given location, the daily number of sunlight hours fluctuates throughout the year. Suppose…

A: The objective of the question is to find the number of sunlight hours for a given day using the…

Q: In the diagram below, determine the values of a, b, and h to the nearest thousandth. The given…

A: In the diagram below, to determine the values of  to the nearest thousandth. The given values are .

Q: A minivan with a gross weight of 5100 pounds is parked on a street with a slope of 5°. Find the…

A: Step 1:Step 2:Step 3:

Q: 1. We will work with the right side of this identity. All 4 terms on the right side of the identity…

A: Step 1: Step 2: Step 3: Step 4:

Q: Prove the identity.

A: Approach to solving the question:We will try to convert this expression into trigonometric function…

Q: //D Complete the proof of the identity by choosing the Rule that justifies each step. cosx(1+tan’x)=…

A:

Q: Write the following expression as the sine, cosine, or tangent of a double angle. Then find the…

A:

Q: 1 2 2 - 1 2 + 1 2 COS α where л≤α ≤2л

A: 12−1212+12cos⁡α where π≤α≤2π

Q: how do i solve

A: Distance between the fisherman's home port and Forrest Island :      Since we have already filled…

Q: Below is a red vector of magnitude 34 and a blue vector of magnitude 90. What is the magnitude of…

A:

Q: how do i solve

A: Step 1:By using the laws of signs :AS / Sin (84.2)  =  55 / sin(2.8)AS = (55 * sin (84.2 ) ) /sin…

Q: (a) Using a trig identity, write x(t) = cos(9t) + 5 sin(9t) using only one cosine function. x(t) =…

A: (a) By using a trig identity, to write  by uisng only one cosine function.(b) By using a trig…

Q: For positive acute angles A and B, it is known that sin A = value of cos(A- B) in simplest form.…

A: Given that  where A and B are positive acute angles.

Q: Exercise 12.10. Using Properties of Dot Product Let a = (2, −3), b = (−5, 1), c = (4, −6), find each…

A:

Q: A plane flies 211 miles west, then turns and flies at an angle of 44° north of west for 377 miles.…

A:

Q: Example 2: Write an equation for sine and cosine for the graph below. 9T1/4 5π/2 11/4 3TT 13/4 7/2…

A: The cosine function AmplitudePhase shiftVertical shift is time period

Q: 1 - tan² a 1 + tan² a

A: See the attachment.Explanation:

Q: 8 cos 10° cos 50° cos 70°

A: cos10°cos50°cos70°=√3/8Explanation:Step 1: Step 2: Step 3: Step 4:

Q: What is the length of line BC? (round to two decimal places) Line BC= C A. 45° B 296 ft feet prt sc…

A: Step 1:Given triangle:We have to find the length of the line BC.Step 2:Redraw the given…

Q: Find the exact value of the expressions cos(a + ẞ), sin(a + ẞ) and tan(a + ẞ) under the following…

A:

Q: 4 5π 3π cos^ (2ẞ + ST) - sin^ (2ẞ - 3 C 2 -) 2

A: Please see the attachment .Explanation:

Q: A ship leaves port with a bearing of S 40°W. After traveling 7 miles, the ship turns 90° and travels…

A: The figure

Q: Practice

A: The objective of the question is to verify the trigonometric identity sin(x) + cos(x) cot(x) =…