A bushwalker left the campsite, C, and walked 8 km east, then 15 km north to reach the point D. A friend walked 20 km east, then 21 km north to the point E. N D E 21 km Find the bearing of point E from D to the 15 km 8 km 20 km nearest degree. Answer:

Q: Question 7 Below is a graph with two vectors shown on it. Add them, and then draw the resultant…

A:

Q: A pigeon is flying north at 40 mph, but the wind is blowing 20° south of west at 18 mph. What is the…

A: The given figure

Q: An airplane is 144 miles north and 92 miles east of an airport. The pilot wants to fly directly to…

A: The objective of this question is to find the bearing that the pilot should take to fly directly to…

Q: 30° 60% 5"

A:

Q: 6) Use the properties of the trigonometric functions to simplify. (a) tan (t + 7) cos (t + 2π) - 9x…

A:

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: 6 2 T ,t is an angle with cos (t) and both angles are between 0 and Assume s is an angle with sin…

A:

Q: Write the following in trig form. Show your work: -6-9i 10+9i 6+9i a. How is the quadrant related to…

A: The objective of the question is to convert the given complex numbers into trigonometric form and…

Q: b 4 3 2 5-4-3-2-1 -2 3 2 3 4 Find the components of the addition of the two vectors u and v shown.…

A: To find the components of the addition of the two vectors  shown in the following figure.

Q: I am needing assitance with the equation in the attached image. 1.1

A: Y-intercept is (0,-7)  The larger x-intercept is (1,0)And the smaller one is (-7,0)Explanation:The…

Q: Is it true that if v and w are unit vectors, then v + w is a unit vector? Either show this is always…

A: Is it true that if v and w are unit vectors, then v + w is a unit vector? Either show this is always…

Q: 3. A Ferris wheel with a radius of 9.5 m rotates every 10 s. The bottom of the wheel is 1.2 m above…

A: To model the height of the rider on the Ferris wheel as a function of time, we can use a cosine…

Q: Explain why a circle tangent to y=sin(x) at x=π/2 has its center on the vertical line x=π/2. Find…

A: The objective of this question is to understand why a circle tangent to the function y = sin(x) at x…

Q: 1. Using these identities, prove the following: 1. Choose an angle between 61° and 89°. 2. Prove the…

A: Note:As per our guidelines we are supposed to answer only one question If there are multiple…

Q: Prove the identity. sin(x + y) = sin(x - y) = 2 cos(x) sin(y) Use the Sum and Difference Identities…

A:

Q: 4. An Incorrect Venn Diagram Beckmann 10.4 #17 What is wrong with the diagram for the problem in the…

A: Hence explain the reasons for Venn diagram is wrong and sketch the Venn diagram.Explanation:Step…

Q: Solve 43...

A: Question No. (43): To solve the following equation on the interval .To verify the results by using…

Q: 5. Angles may be laid out accurately by scribing an arc with a radius of a given length and then…

A: The length of the chord opposite the angle of 25°20′ with a radius of 8 inches is approximately…

Q: 4. Here is a triangle. 6 B 2 Find cos(4), sin(A), and tan(A). Explain your reasoning.

A: ∙  cos(A)=10​3​∙  sin(A)=10​1​∙  tan(A)=31​Explanation:

Q: Find the indicated function value. If it is undefined, say so. cos(270°) Select the correct choice…

A: Let asume a variable,

Q: Let θ be an angle in quadrant I such that cosθ = 4/9 Find the exact values of cscθ and tanθ   Let…

A: FINAL ANSWERS: Part Acsc(θ)=65965​​tan(θ)=465​​Part Bcos(θ)=−54​csc(θ)=35​tan(θ)=−43​  Explanation:…

Q: Suppose that A and B are angles in standard position. Use the given information to find (a) sin (A +…

A:

Q: Johnny would like to cover the yard space with artificial turf (plastic grass-like rug). How many…

A:

Q: Calculate the distance between the two building corners Q and R and the perpendicular distance PS to…

A: We are given a triangle PQR with PQ=68.334m, PR=61.901m and  =We have to find the lengths QR and PS

Q: Find the value of s in the interval 0, [0] 2 sin s= 0.8255 that satisfies the given statement. S=…

A:

Q: 2. ANSI standard pipe threads have a taper of 3/4 inch per foot. What is the angle on each side of…

A: Angle between sides of thread is 60 degrees. Taper of thread on diameter is ¾ inches per foot. Angle…

Q: The Law of Cosines states that for the triangle ABC with sides a, b, and c تی ای x ہے ۔ ای 206 In…

A:

Q: Precalculus: Proving Trigonometric Identities Practice Problems Questions tan r secx+1 1. Prove the…

A: Here in the explanation part, we are getting LHS=RHS Hence, the identity holds True. Below in the…

Q: Question 41: Simplify: Secx x Secx = sec²x Tanx Secx tanxseck

A: To simplify

Q: Find all solutions to the following triangle. (Round your answers for angles A, B, A', and B' to the…

A: The objective of the question is to find all possible solutions for the given triangle. We are given…

Q: Let be an angle in quadrant II such that Find the exact values of sec 0 and cot0. seco = cot 0 = 0 0…

A: Let  be an angle in quadrant II and .To find the exact values of .

Q: 1. Find the exact value of sin(x − y) if sin(x) π < X < 3π 3π 2' 2 <y< 2π = 24 —, sin(y) = — 25

A:

Q: Solve the factored equation 5 sin (1) (2 cos (1) - 1) = 0. Give your answer in radians. (Give your…

A: To solve the following factored equation.

Q: Find all solutions of the trigonometric equation below in the interval [0, 27). Express answer in…

A:

Q: Enter the number that belongs in the green box. ? 125% 32% 7

A:

Q: Please recreate the steps clearly so i can retrace the steps and get a better grasp on the subject.

A: The objective of this question is to simplify the given expression: (5*sqrt(-3))*(-7*sqrt(-12)).

Q: Write 60 as a product of prime factors.

A: The objective of this question is to express the number 60 as a product of its prime factors. Prime…

Q: Find the exact value of sin 255⁰. O A B C D A. B. √6+√2 4 √6-√2 4 C. D. √2-√6 4 -√6-√2 4

A:

Q: Use an identity to find the exact value of sin(5π/12)

A: The objective of this question is to find the exact value of sin(5π/12) using trigonometric…

Q: his is the base and Admiral Adams uses his instruments to determine that there is a 103° angle…

A:

Q: Solve the equation on the interval [0, 27). 16 cos² (x) = 4 (Give your answer in the form of a…

A: The given equation is

Q: The model 4.5 sin(10t) + 6 could describe the motion of the tip of a fan blade. The vertical shift…

A: We need to find out the correct option that states the correct meaning of the vertical shift here.

Q: tan 9π 28 1+ tan - 9π 28 tan tan π 14 π 14

A: 1+tan(289π​)⋅tan(14π​)tan(289π​)−tan(14π​)​=1Explanation:The given expression is…

Q: During the ground contact phase of running, vertical ground reaction force F1 is 2000 N, the…

A: The objective of this question is to find the angle of the resultant force with respect to the…

Q: If θ = 30°, find the exact value of each expression below. (a) sin−θ =…

A: The objective of the question is to find the exact values of the trigonometric expressions sin−θ,…

Q: A deer runs 88 feet to the east, then turns and runs at an angle of 11° north of west for 127 feet.…

A: A deer runs 88 feet to the east, then turns and runs at an angle of 11north of west for 127 feet. To…

Q: Solve the equation through a combination of factoring and the use of trigonometric identities. Give…

A:

Q: Solve the triangle. Check for 2nd triangle. A = 48° a = 18 48° b=7 -16-19 c= A = B = a= 12 b=_1__ c=…

A:

Q: Problem 5 oli started with angle ABC that measured 132°, as shown below. A B C Joli wanted to cut…

A: We are given,Angle ABC=132°and DBC=55°

Q: The largest side of a triangle is one meter more than twice the length of the shortest side. The…

A: