14. A girl walks 2 km due east from a fixed point O to A, and then 3 km due south from A to B. Finda) the total distance travelledb) JOB|c) The bearing of B from 0. Hint: bearing is the angle measured from North clockwise direction.

Answered: Image /qna-images/answer/1b42f067-7235-48dd-beb2-12ffa20377b9.jpg

14.A girl walks 2 km due east from a fixed point O to A, and then 3 km due south from A to B. Find a) the total distance travelled b) OB| c) The bearing of B from 0. Hint: bearing is the angle measured from North clockwise direction.

14.A girl walks 2 km due east from a fixed point O to A, and then 3 km due south from A to B. Find a) the total distance travelled b) OB| c) The bearing of B from 0. Hint: bearing is the angle measured from North clockwise direction.

Elementary Geometry for College Students

6th Edition

ISBN:9781285195698

Author:Daniel C. Alexander, Geralyn M. Koeberlein

Publisher:Daniel C. Alexander, Geralyn M. Koeberlein

Chapter7: Locus And Concurrence

Section7.2: Concurrence Of Lines

Problem 7E: Which lines or line segments or rays must be drawn or constructed in a triangle to locate its...

See similar textbooks

Related questions

Q: Evaluate the triple integral. y dv, where E = {(x, y, z) | 0 s x s 9,0 s ys x, x - y szsx + y}

Q: dy у — х dx Y + x

Q: In x dx .2

A: We need to solve the integral.

Q: Directions: Choose the letter of the correct answer. Write the letter that corresponds to the…

A: Note: As per our company guidelines we are supposed to answer the first three sub-parts of the…

Q: = 0.3(1- 2) (-)P. dt 200 at time t. he population in equilibrium? he population increasing?

Q: Determine the location and value of the absolute extreme values of f on the given interval, if they…

Q: Suppose there is no known formula for g(x) but we know that g (2) = - 1anc; g^ prime (x)= sqrt x^ 2…

Q: The linear model da -2r, r(0) 300 dt describes decay of populations. Select one: O True O False

A: Explanation of the answer is as follows

Q: 2ydx = 3xdy

Q: Consider the table below for lim (f(n). f (n) 510.5 1022 510.9 5110 510.99 51100 510.999 511000 Step…

A: Find your answer below

Q: The entire graph of the function f is given below. Use the given graph of f to find the following.…

Q: Use symmetry to evaluate the double integral. (4 + x*y) dA, R = [0, 3] × [-3, 3] (Give your answer…

Q: (a) Find x '(t) and y' (t). x'(t)= 16t y'(t)= 3t^2-9 (b) Use x' (t) and y'(1) to determine when x(t)…

Q: The function A(x) = 0.001x -0.01x +0.02x +0.04 approximates the blood alcohol concentration in a…

Q: An object is thrown. t seconds after it is thrown, its height is given by h(t) = – 16t² + 128t + 350…

A: Find your answer below

Q: Determine whether the sequences converge or converges, find the limit. diverge. If any of them a. 2…

Q: li X•sin 5

Q: 4 Consider the function f(x) = ex Where are the discontinuities located? - e-x (If there are…

Q: The formula A = 24.2 e 0.0786t models the population of a US state, A, in millions, t years after…

A: As per our guidelines we are supposed to solve only one question i.e. the first one. For the…

Q: The slope of the tangent line at any point (x,y) on a curve is 3Vx. If the point (9,4) is on the…

A: This question is based on slope of a curve wich is given as dy/dx

Q: Find the largest open interval where 8. y = (x?_9)a° is increasing.

A: Given query is to find the interval where function is increasing.

Q: 6. (a) (2/3, 2, 1) (b) (4, 3, 2)

A: We have to find the cylindrical coordinates

Q: 3. Find the extreme values of the function y = x3 – 2x + 4 and where they occur 2

Q: 4 – 5x5 Find the limit lim x – 7 Enter I for o, -I for -o, and DNE if the limit does not exist.…

Q: Ilu ne mervais OT wiiich the function is increasing or decreasing. f(x) = 2x° +3x- 12x+ 17 .... List…

A: Given query is to find the interval where function increasing and decreasing.

Q: Use the fact that the volume of a tetrahedron with adjacent edges given by the vectors u, v and w is…

Q: 3. |sin3xsin 2x dx

A: 3. Now sin 3x sin 2x=12(cos(3x-2x)-cos(3x+2x))=12(cosx - cos5x)

Q: Find x in the following logarithmic functions: a) log10 x = 2; b) log10 x = -3 ; c) log10 x = HIN

Q: Given the function Y(0) = S4 Use the Laplace Transform table to convert this function into f(t).

Q: Find the solution. dy 31 +9y=2ty 5/3 dt

Q: For the model of Newton's law of cooling LP -2T + 4, T(0) = -2, dt the initial temperature is -2°.…

Q: d d Calculate r (t) · r2(t)] and r (t) x r3(t)] first by differentiating [ri(t) x r2(t)] first by…

Q: 36x – 270x + 4. Differentiate r and use the Consider the function r(x): derivative to determine each…

A: Solve the following

Q: An amount of $4500 is invested at 12% interest, compounded daily. a Find the future value in 5…

A: An amount of $4500 is invested at 12% interest, compounded daily.a To find the future value in 5…

Q: Itan'x)dx

Q: 2. [0/1 Points] DETAILS PREVIOUS ANSWERS OSCALC1 15.1.014. MY NOTES ASK YOUR TEACHER PRACTICE…

Q: a. What is a convergent sequence? Give two examples. b. What is a divergent sequence? Give two…

Q: For each problem, find the volume of the solid that results when the region enclosed by the curves…

Q: Let f''(x) = 2x + 4 and suppose f'( – 1) = 6 and f(– 1) = 3. Find f'(x) = and find f(3) =

A: Given, f"(x) = 2x + 4, f'(-1) = 6, f(-1) = 3

Q: Use the first derivative test to determine the location of each local extremum and the value of the…

A: For given function f ( x ) = 2 * x * e-5*x we have to find local extremum and it's functional value…

Q: Jse an appropriate substitution and then a trigonometric substitution to evaluate the integral. x dx…

Q: Find an equation equivalent to x²+ y² + 2z²+ 2z - 5 =0 in spherical coordinates.

Q: Find f. f"(x) = 20x + 12x² + 6, f(0) = 6, f(1) = 2 %3D f(x) =

A: Find your answer below

Q: Choose the gradient of the function f defined by f(x,v,z) = cos(xy +9xz + 13yz). O sin(xy O -cos(…

A: Take gradient and solve

Q: 4. When the graphs of two functions intersect the angle of intersection is defined as the angle…

Q: Suppose a tour guide has a bus that holds a maximum of 100 people. Assume his profit (in dollars)…

A: P(n) = n(50 - 0.5n) - 100 P(n) = 50n - 0.5n2 - 100 Domain : [ 0,100 ] Now, P'(n) = 50 - n To Find…

Q: The rate of decay of radium is proportional to the amount present at any time. If 60 mg of radium…

A: Let's find.

Q: cos x dx

Q: Determine constants A and B such that the given piecewise function is continuous for all x. -4 if x…

A: Explanation of the answer is as follows

Q: (a) Graph y = 200(0.45)0.7 for x= 0 to x= 10. (b) What is the initial value of this function (the…

A: We have to find the limiting value

Question

14. A girl walks 2 km due east from a fixed point O to A, and then 3 km due south from A to B. Find
a) the total distance travelled
b) JOB|
c) The bearing of B from 0. Hint: bearing is the angle measured from North clockwise direction.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

A tangent ET is constructed to circle Q from external point E. Which angle and which side of triangle QTE are largest? Which angle and which side are smallest?
Line l is parallel to plane P that is, it will not intersect P even if extended. Line m intersects line l.What can you conclude about m and P?
The center of a circle of radius 2 in. is at a distance of 10 in. from the center of a circle of radius length 3 in. To the nearest tenth of an inch, what is the approximate length of a common internal tangent? Use the hint provided in Exercise 38. HINT: use similar triangles to find OD and DP. Then apply the Pythagorean Theorem twice.
Two sets of rails railroad tracks are equally spaced intersect but not at right angles. Being as specific as possible, indicate what type of quadrilateral WXYZ is formed.
Prove by the indirect method: Given: Scalene XYZ in which ZW bisects XZY point W lies on XY. Prove: ZW is not perpendicular to XY
Given: AB is an external tangent to O and Q at points A and B; radii lengths for O and Q are 4 and 9. Find: AB HINT: The line of centers OQ contains point C, the point at which O and Q are tangent.
In the drawing for Exercise 41, the bearing direction in which the airplane travels is described as north x0 east, where x is the measure of the angle from the north axis towards the east axis. Using a protector, find the approximate bearing of the airplane.
Which lines or line segments or rays must be drawn or constructed in a triangle to locate its aincenter? bCircumcenter? corthocenter? dcentroid?
In Exercises 9 and 10, classify the triangle not shown by considering the measures of its angles. a In XYZ, mX=123. b In RST, mR=45, mS=65 and mT=70.
What type of trapezoid a has congruent diagonals. b has congruent base angles.
On a piece of paper, use your compass to construct a triangle that has two sides of the same length. Cut the triangle out of the paper and fold the triangle in half so that the congruent sides coincide one lies over the other. What seems to be true of two angles of that triangle?
Consider regular pentagon RSTVQ not shown. Given that diagonals QT and VR intersect at point F, show that VFFR=TFFQ.