Solve the triangle with the given information. a=7.1, c = 2.4, B = 12.1°

Q: What is the y-intercept of y=sec x? Select the correct choice below and, if necessary, fill in the…

A: y=secxFor y intercept substitute x=0 ⇒y=sec(0)     y=1

Q: Find the sum 80 Σ 5n = n=11

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Q: 6. Given BC = 16 and AB = 21, what trigonometric ratio should be used to gef ZA? A. tan A B. cos A…

A: We have to solve above question    As per bartleby guidelines we have to solve 1 question. If you…

Q: Find the Discriminant- then tell how many solutions. 2) What is the number of solutions of: Show Set…

A: 4x2-9x+7=0Compare with ax2+bx+c=0a=4, b=-9,…

Q: find the exact value of each using sum and difference

A:

Q: To find the distance across a river, a surveyor chooses points A and 8, which are x = 300 ft apart…

A: Answer is 328.64 ft.

Q: A piece of candy is made in the shape of a solid hemisphere. The radius of the hemisphere is 6 mm.…

A:

Q: Find cos CIos) in woys. Use the addirion formula: cos CIos) = cos (60°+ 45°) half ang le formula Use…

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Q: A man is lying on the beach, flying a kite. He holds the end of the kite string at ground level and…

A:

Q: Solve the equation for exact solutions over the interval [0, 21). -2 sinx = sin x- 1 Select the…

A: Let's find.

Q: Solve for O40く27 3+2008分: 6 4sin 2.

A:

Q: 11. What is the exact value of tan (–105°)? O -2 + v3 O 2 - V3 )-2- V3 O 2+ V3

A: Given:        tan-105° Use the property:        tan-x=-tanx     Then,           tan-105°=-tan105°…

Q: Convert the Cartesian coordinate (2,-2) to polar coordinates, 0≤0 < 2T r = Enter exact value. 0 =…

A: We have to find out the angle and r

Q: Convert the Cartesian coordinate (1,3) to polar coordinates, 0≤ 0 < 2π [= Enter exact value. 0= √10…

A:

Q: A man standing on a 48.5 meter building high, has an eyesight height of 1.5 m from the top of the…

A: We are given,  A man with eyesight 1.5 m is standing at the edge of roof of a building of height…

Q: Solve the following equation 2 sin 3x + sin 2x + 1 = 0 on the interval 0 < x S 2Tt.

A: The given equation is: 2sin3x+sin2x+1=0. We have to solve this equation on the interval 0≤x≤2π.

Q: A vector with magnitude 3 points in a direction 295 degrees counterclockwise from the positive x…

A:

Q: a) cot(0) b) sin(0)

A: Apply Pythagoras theorem

Q: Find all solutions of the equation in the interval (0, 27). 4 cos (0) – 3 = 0

A: Given query is to find the solution of the trigonometric expression.

Q: If -<0 <2n and tane = 0.722, then the value of 0, to the nearest hundredth of a radian is:

A: Consider  tanθ=0.722   To find : θ      if π2≤θ&lt;2π

Q: Find the amplitude, the period in radians, the phase shift in radians, and the vertical shift. 1. 2n…

A:

Q: write sin(3x)cos(6x) + cos(3x)sin(6x) as a single trig function

A: This question is related to Trigonometric identities, we will solve it using given information.

Q: A Find the value of the six trigonometric functions/ratios for e. 123 a. sine of e= d. cosecant of…

A:

Q: Find the common difference, the 52nd term, and the explicit formula.

A: All given sequences are Arithmetic Progression. For each of which nth term is given by…

Q: 3. Given that sin x =and cos y =- -4, such that both x and y are in the same quadrant. %3D Without…

A: Given:

Q: Suppose that cos θ = 2/5. Calculate tan θ in the following two cases: (a) 0 <θ< π/2 and (b) π<θ< 2π.

A: Given cosθ=25,                      (1)We know that ,sin2θ+cos2θ=1sin2θ+252=1Subtract  252 on both…

Q: Find the magnitude of the projection of (- 5, 6) onto the vector (– 1, 0)

A:

Q: Find cos CIos) in Use the addiion formula: coscIos) = cos (60+ 45") (6) half ang le formula Use Hhe…

A: Solving

Q: Verify that the equation is an identity: sin (0-4) -Cos 0 nd the exact value of each expression. tan…

A:

Q: 3 Verify the identity: csc (0) 1-cos2 (0) cos (20) 2 sin(0) + 2tan(0) cos(0) = %3D sin (0)

A:

Q: Find the solution(s) for theta. -4 tan 0 = 4V3 O (120, 300} (30, 120, 210, 300} O (120} (210}

A: We can solve as follows

Q: Stephen is skiing on a circular ski trail that has a radius of 0.9 km. Stephen starts at the…

A: Given r=0.9, Distance s=2.25km in anti-clockwise direction starting from 3-o' clock position.

Q: Directions: Use appropriate strategies to solve the problem below. Provide illustration of the…

A:

Q: Prove the identity below. Justify each step; see class notes for examples of justification. cos(+x)…

A: Given,            cosπ2+xcosπ+x=tanxTo find : Prove the identity.

Q: D B Solution:

A:

Q: B 100 A Solution:

A: We can answer the question as below to find the value of x.

Q: 1. Write the standard equation for the ellipse whose minor axis is the line segment from (0, -2) to…

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Q: 3. Given 0 < 0< 2T, what are the extraneous solutions for the equation tan 0 sec 0 = 1?

A:

Q: Which of the following triangles would you have to apply the Law of Cosines to before applying the…

A: When to use :We use Law of cosines first :(i) when we have 2 sides and 1 included angle given.…

Q: Consider the right triangle shown below. a. Use the Pythagorean Theorem to write an equation…

A: Since, you have posted a question with multi-parts. As per guidelines we"ll solve only first three…

Q: Find the volume of a cone with height of 12 in and a base radius of 5 in. Do not round. Be sure to…

A:

Q: e period of y= 10 sin 2x is e period of y= 10 sin 2x is so the x-values for the five key points are…

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Q: Verify that the equation is an identity. 1+ cos0 Show that (csce + cot0)² = - 1– cos0

A:

Q: Find the horizontal and vertical components of the vector with the given length and direction, and…

A: Recall: Horizontal Component, a=v cos θ Vertical component, b=v sin θ Vector=ai+bj we have, |v|=5,…

Q: Given the triangle below, find the angle A and length of side x Note: picture is NOT drawn to scale,…

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Q: dy ху+3x-у-3 7. Ans: y-x+In y+3, %3D = C dx ху-2х+4у-8

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Q: Determine the exact value of the following, show all calculations: Each. tan - 3 b. csc 5n 11л sin…

A: We have to find the value of given trigonometric function

Q: Ay 13 2

A: First form the right triangle and find the angle of that triangle then compute total angle from…

Q: Jack and Marcy are at an amusement park. Jack is standing 75 meters from a hot air balloon ride. He…

A:

Q: 10. Find exact value of each expression. (a) cos(75°) + cos(15°) %3D (b) sin(45°) cos(15°)

A: