7.) 10² - 15i*
Q: Find the side labeled x. X =
A: NOTE: Refresh your page if you can't see any equations. . here we have AB=32 AC=x C=45
Q: Find the perimeter (in m) and the area (in m²) of the quadrilateral. ( perimeter area 8.01 m 18.5 m…
A: I am attaching image so that you understand each and every step.
Q: A woman standing on a hill sees a flagpole that she knows is 65 ft tall. The angle of depression to…
A: Consider
Q: Find the following values. Round answers to 3 decimal places as needed. sec(−13)≈ tan(−17)≈…
A:
Q: Solve cos(x)=0.15 on 0≤x<2π There are two solutions, A and B, with A < B A= B=
A:
Q: Begin solving the triangle by using the Law of Sines to determine the angle B. sin A sin B a b sin…
A: To explain how you get the smaller angle and bigger angle of B for the given situation.
Q: Solve cos(x)=−0.79 on 0≤x<2π There are two solutions, A and B, with A < B A= B=
A:
Q: Consult the figure. To find the length of the span of a proposed ski lift from A to B, a surveyor…
A:
Q: Using the Angle Between Two Vectors In Exercises 39-42, find u. v, where 0 is the angle between u…
A: Given Data : Here we have given two vectors u,v with ||u||=9, ||v||=36 and the angle between θ=3π4.…
Q: d Use the information in the image above to answer each question. Use exact answers a) Express d as…
A: Given query is to find the perimeter in terms of θ.
Q: Find x rounded to one decimal place. X = 92 60° 30° X
A:
Q: Simplify the absolute value 4|cos ?| if ? = sin−1 x/4 for some real number x. (Give your answer in…
A: Solution is given below:
Q: (b) Express the left-hand side of the equation cos 4x + cos2x = 0 for 0≤x≤ as a product and hence…
A:
Q: Simplify the trigonometric expression. cos³(x) + sin²(x) cos(x)
A: I am attaching image so that you understand each and every step.
Q: Suppose the temperature, T, on a particular planet oscillates between -60 °F and 200 °F every 33…
A:
Q: What happens to the value of a fraction when the numerator (the top) approaches (gets very close to)…
A:
Q: verify the identity and justify the steps taken cot (pi/2 - theta) + tan (theta-pi/2) / tan…
A:
Q: Solve the equation in the interval [0, 2π). Enter your answers as a comma-separated list. √3 2 X =…
A: We have to slove the above questions
Q: secx-1 1 - cos x <= secx
A:
Q: KI3 2 in What is the exact area of the triangle? A= square inches
A: We have given a right angle triangle From given triangle base (b) = 2 in. θ=π3 Let, height = h…
Q: Use an appropriate Half-Angle Formula to find the exact value of the expression: Tan15
A: I am attaching image so that you understand each and every step.
Q: Solve the equation on the interval 0 ≤ 0 < 2. π sin 20- = -1 What are the solutions in the interval…
A:
Q: Using Properties of Dot Products In Exercises 11-16, use the vectors u = (2, 2), v = (-5, 3), and w…
A: Here we have to find the dot product.
Q: Multiplying or Dividing Complex Numbers In Exercises 63-76, perform the operation and leave the…
A:
Q: Express the lengths a, b, c, and d in the figure only in terms of the trigonometric ratios of 0. The…
A:
Q: 2 sin² (100) + 3 sin(100) + 1 = 0
A:
Q: A city's cable cars travel by clamping onto a steel cable that circulates in a channel beneath the…
A:
Q: 1. The reference angle of 258° is D. 2. Which quadrant does lie? 17T 6 3. Give one coterminal angle…
A:
Q: Use the Law of Sines to solve for all possible triangles that satisfy the given conditions. (If an…
A:
Q: Name the quadrant in which the angle 0 lies. cos >0, tan 0 <0 In which quadrant does the angle 0…
A:
Q: 57 6 57 6 12 COS COS + sin sin 12
A:
Q: Use an appropriate half-angle formula to find the exact value of: sin 11pie/12
A:
Q: 3. Please show your work to find the mean and standard deviation of the data. Round to the nearest…
A:
Q: Graph each function for the giv 31. y = sin x, -5T ≤x≤-3T
A: Topic = Function
Q: 2. An equation is given. (a) Find all solutions of the equation. (b) Find the solutions in the…
A:
Q: 48. -1 12 cos 2 tan-1 210
A: Topic - trigonometric identities We are given: cos2tan-1125Formulas requiredcos(2θ)=1-tan2θ1+tan2θ
Q: A water sprinkler sprays water over a distance of 20 feet while rotating through an angle of 120°.…
A:
Q: Express the eqution in rectangular coordinaties. (use variables x and y) r= 7cos(theta)
A: Given question:- Express the eqution in rectangular coordinaties. (use variables x and y) r=…
Q: (b) Solve sin 2x+ cos2x = sin² x+1 for 0≤x≤ 2π.
A: sin2x+cos2x=sin2x+1 Substitute the trigonometric identities sin2x=2sinx cosx and cosx=1-2sin2x to…
Q: Using the Law of Sines to solve the all possible triangles if ZA = 120°, a = 32, b = 14. If no…
A: Given: ∠A=120°, a=32, b=14.
Q: Question 2 (a) Express the left-hand side of the equation cos 5x+cosx-cos3x = 0 as a product and…
A: Let's solve given trigonometric expression.
Q: Find the exact value of each of the remaining trigonometric functions of 0. 12 13 cos()) = 0 in…
A: As we know that in quadrant II only sin and csc is positive and rest trigonometric form are…
Q: Solve sin 2x = tanx for 0≤x≤2π
A:
Q: (r, 0) = 2 Need Help? -R π/2 Read It Give two other polar coordinate representations of the point,…
A:
Q: Solve triangle ABC. (If an answer does not exist, enter DNE. Round your answers to one decimal…
A:
Q: tan(0) = csc(0) = sec(0) = 8 cot(0) = 41 3281 9 40 Find the other five trigonometric ratios of 0.…
A:
Q: Simplify the expression by using a Double-Angle Formula. (a) cos² (38°) - sin² (38⁰) (b) cos² (70) -…
A:
Q: Use the vectors u = (4, 4), v = (−5, 2),and w = (4, −1) to find the indicated quantity. (u v) −…
A:
Q: (b) If t= tan- , express 0 2' sin 0+ sin 1+cos $2/20 + cos in terms of t.
A:
Q: Solve the following 1- Use the dot product to find the magnitude of u. u = (6, −3) 2-Find the…
A:
Step by step
Solved in 2 steps with 2 images
