5. Is it possible to have an ambiguous case using the cosine law? If so, show an example. If not, explain why not.

Q: Solve for the variable if csc( 30 + 55°) = sec (θ+9°)

A: To solve for the variable if csc30°+55°=secθ+9°.

Q: Find the height of the tower using the information given in the illustration. 85.229° 80 ft

A: Given:

Q: Graph the polar equation r = 4 cos (30) -5 4 3 2 1 y 5+ 4- 3+ 2- 1+ O 14 -2 -3- -4 -5+ N 1 2 3 4 -5

A:

Q: 7.1 Score: 5/6 5/6 answered Question 6 A man standing near a radio station antenna observes that…

A:

Q: 12. Use the appropriate reciprocal identity to find the exact value of a. tan 0, given cot 0 = - 1.6…

A: a) Cot θ = - 1.6 Find the value of tan θ.  b) Cos θ =6/7 Find the value of sec θ.

Q: Simplify sec(x)/csc(x) + csc(x)/sec(x): Step 1. Use sin and cos and simplify the compound fractions:…

A:

Q: cos 3x sin 2x Verify the identity. 1 cscx - 2 sin x 2

A:

Q: Find the value of each of the six trigonometric functions of the angle 0 in the figure. C・・・ sin 0 =…

A:

Q: With the aid of a power reducing formula, 2sin² acos²a = ? Select the correct answer below: O-/- cos…

A:

Q: Find the value of x to the nearest tenth. Work: 42 to 32

A:

Q: Give the correct order for the following steps to show cos (0) (sec (0) + cos(0) csc²(0)) = csc²(0)

A:

Q: 10. Solve the remaining side of the spherical triangle whose given parts are A=B= 80 degree and…

A:

Q: When you stand in shallow water and look at an object below the surface of the water, the object…

A:

Q: Find exact values for the following. tan(75°) =

A:

Q: Given a = 7.6, b=9.2, and c=5.3, Find the Area of the triangle. Round to 2.d.p.

A: Topic = Area

Q: Fill in the blanks: 1. If tan z = 2.5 then tan(-x) = 2. If sin x = 0.1 then sin(-x) = 3. If cos x =…

A: 1. tanx = 2.52. sinx = 0.13. cosx = 0.8 To determine: The values of tan-x, sin-x and cos-x for (1),…

Q: Question Solve the following for 0, in radians, where 0 ≤ 0 < 2. Select all that apply: 0.36 2.25…

A:

Q: Which of the following are solutions to the following equation where 0 ≤ 0 < 2 -2 sin(30) = 1 Select…

A: To determine the solution of the following equation. -2 sin3θ=1 where, 0≤θ&lt;2π

Q: Find the direction angle of the vector u = (9, 2). Then, draw a picture to illus- trate what you…

A: To find the direction angle of the vector u=9, 2. Then, to draw a picture  to illustrate what you…

Q: Solve the following equation. List your answers separated by a comma. (x - 1)² - 4(x - 1) - 32 = 0

A: Given,           The equation is x-12-4x-1-32=0.

Q: Find a value of a in [0°, 90°] that satisfies the given statement. sec α= 1.5816586 α≈ O (Simplify…

A:

Q: Consider a triangle ABC like the one below. Suppose that c=36, b=43, and C=38°. (The figure is not…

A: Note: According to our guidelines, we can answer only the first question or the first three subparts…

Q: Find exact values for the following. cos(105°) =

A: Given: cos105° We can write, cos105°=cos45°+60° Now by using the identity, cosx+y=cosx cosy-sinx…

Q: A small office purchases bottled drinking water. The water comes in containers that hold 7 gallons.…

A: Given Let's break down the problem: The water container holds 7 gallons. Two-thirds (2/3) of the…

Q: Give the rectangular and polar equations of the following graph. -5 CENTER: POLAR EQUATIONS: X = 10-…

A:

Q: When solving a trigonometric equation, what is the difference between finding all solutions and…

A: Solving a trigonometric equation means finding the value of variable for which the equation is true.

Q: Refer to the figure. Find the indicated values to the nearest hundredth of a centimeter or hundredth…

A:

Q: Select the correct answer below: 2tan B 1-tan B O cot²B-2cos² B 02 2tan B 1+tan B

A:

Q: Solve the problem. 12) A spotlight has a parabolic cross section that is 6 ft wide at the opening…

A: To find out that how far the vertex is from the focus.

Q: 10. Find the primary trigonometric (sin X, cos X & tan X) and the reciprocal trigonometric (sec Z,…

A:

Q: 2. Trig Ratios for Obtuse Angles a. The point P(-3, 5) lies on the terminal arm of angle A.…

A: We have to find the value of angle A and B.

Q: Use the triangle shown on the right and the given information to solve the triangle. c = 5, B = 40°;…

A:

Q: Without graphing, identify the following polar equations. 1) r = 4 sin 50 ¦ 2) r = 1 - 3 cos ( 3) r²…

A:

Q: Let 13x 12 Part A: Determine tane using the sum formula. Show all necessary work in the calculation.

A: Solution :

Q: Find the exact value of each part labeled with a variable in the figure. p= 9= ▬ r= 45 459 30 90° P…

A: We have to find the side of p,q,r

Q: (а) AQ бст 12 ст B

A: By using the Pythagorean Theorem to find the length of the third side in the  following triangle.…

Q: Solve the right triangle ABC, with C = 90°. B=68.5°, b= 104 in. A= a= C= O MCKEN (Simplify your…

A: This is question of geometry  here triangle is given  we have to find the value of angle and…

Q: sin² (5) - Verify the identity. cos² (1) = - COS X

A: In the following proof, we shall use the following identity:cos(A+B)=cosAcosB-sinASinB

Q: 5. Word Problems Involving Trigonometry. a. A flagpole casts a shadow 5 meters long. If the angle of…

A: Note:-  These are multiple questions and according to company we can only do 1 question so i am…

Q: Find the exact value of the trigonometric expression without the use of a calculator. '¹(-:-)) sin…

A: Given that the inverse trigonometry expression

Q: cos(2sin-11/3) =?

A:

Q: 2. LT 5-A sector with central angle 140° and radius 9cm is cut from a wooden circle. Find the area…

A: Student has specifically asked for the solution to the Question (2). Hence answer to that problem is…

Q: Use a half-angle formula to find sin(22.5). Simplify your answer completely and enter it in…

A:

Q: K Use the cosine of a sum and cosine of a difference identities to find cos (s+t) 5 13 sin s= 4 5…

A: given  sin(s)=513sin (t)=-45given s is in quadrant II  and t is in quandrant IVwe know…

Q: Prove the half-angle identity sin A/2 = ± √((1 - cos A)/2) Square both sides: Multiply both sides by…

A: To prove the following half-angle identity. sin A2=±1-cos A2

Q: Determine all solutions to the equation 2cos²x = 1 - sin x on the interval [0, 2n). л 5л Зл 66 2 a b…

A:

Q: 5. DETAILS LARTRIG11 1.8.036. A privately owned yacht leaves a dock in Myrtle Beach, South Carolina…

A:

Q: Use the relationship given in the right triangle and the inverse sine, cosine, and tangent functions…

A:

Q: Find sec-1(7.6) in degrees.

A: Please see the below answer.

Q: Assume cos(s)=-15/17, sin(t)=4/5, s is in second quadrant, t is in first quadrant.  Find the exact…

A: Given: cos(s)=-15/17sin(t)=4/5s is in second quadrantt is in first quadrant   We are required to…