Concept explainers
a.
The prove that the diagonals of the figure determined by the given points bisect each other.
Given:
Square,
Calculation:
In order to prove that the diagonals of the square defined by the given points, show that the midpoint of the diagonals connecting the opposite corners is the same. That is, the midpoint of the diagonal connecting the vertices
Since the midpoints of the diagonals are same, it implies that the diagonals of the square bisect each other.
b.
The prove that the diagonals of the figure determined by the given points bisect each other.
Given:
Parallelogram
Calculation:
In order to prove that the diagonals of the parallelogram defined by the given points, show that the midpoint of the diagonals connecting the opposite corners is the same. That is, the midpoint of the diagonal connecting the vertices
Since the midpoints of the diagonals are same, it implies that the diagonals of the parallelogram bisect each other.
Chapter P Solutions
PRECALCULUS:...COMMON CORE ED.-W/ACCESS
- 4. Evaluate the following integrals. Show your work. a) -x b) f₁²x²/2 + x² dx c) fe³xdx d) [2 cos(5x) dx e) √ 35x6 3+5x7 dx 3 g) reve √ dt h) fx (x-5) 10 dx dt 1+12arrow_forwardI just need help with evaluating these limits.arrow_forward3. Differentiate the following functions. Show your work where applicable. a) y = e³x b) f(x)=2 cos(5x) c) y = 1 - 2 d) y = In|secx| e) f(t) = t² e√t f) f(x) = 1+x x sin x 3arrow_forward
- Rylee's car is stuck in the mud. Roman and Shanice come along in a truck to help pull her out. They attach one end of a tow strap to the front of the car and the other end to the truck's trailer hitch, and the truck starts to pull. Meanwhile, Roman and Shanice get behind the car and push. The truck generates a horizontal force of 377 lb on the car. Roman and Shanice are pushing at a slight upward angle and generate a force of 119 lb on the car. These forces can be represented by vectors, as shown in the figure below. The angle between these vectors is 20.2°. Find the resultant force (the vector sum), then give its magnitude and its direction angle from the positive x-axis. 119 lb 20.2° 377 lbarrow_forwardAn airplane flies due west at an airspeed of 428 mph. The wind blows in the direction of 41° south of west at 50 mph. What is the ground speed of the airplane? What is the bearing of the airplane?arrow_forwardA vector with magnitude 5 points in a direction 190 degrees counterclockwise from the positive x axis. Write the vector in component form, and show your answers accurate to 3 decimal places.arrow_forward
- Calculus: Early TranscendentalsCalculusISBN:9781285741550Author:James StewartPublisher:Cengage LearningThomas' Calculus (14th Edition)CalculusISBN:9780134438986Author:Joel R. Hass, Christopher E. Heil, Maurice D. WeirPublisher:PEARSONCalculus: Early Transcendentals (3rd Edition)CalculusISBN:9780134763644Author:William L. Briggs, Lyle Cochran, Bernard Gillett, Eric SchulzPublisher:PEARSON
- Calculus: Early TranscendentalsCalculusISBN:9781319050740Author:Jon Rogawski, Colin Adams, Robert FranzosaPublisher:W. H. FreemanCalculus: Early Transcendental FunctionsCalculusISBN:9781337552516Author:Ron Larson, Bruce H. EdwardsPublisher:Cengage Learning