Question: Someone explain how to solve this on Jupyter notebook please. Im very lost. Thanks! Given a triangle with vertices at the coordinates A(2, 4), B(1,

Someone explain how to solve this on Jupyter notebook please. Im very lost. Thanks!

Someone explain how to solve this on Jupyter notebook please. Im very

Given a triangle with vertices at the coordinates A(2, 4), B(1, -2), C(3, 7): (a) Find the lengths of the sides. (b) Use the Law of Cosines formula to find cos(ZBAC). NOTE the formula can be rewritten as b2 + c2-a2 cos(ZBAC) 2bc where a, b, c are BC, AC, AB respectively. (c) Confirm your answer by finding cos(ZBAC) by using the dot product for- mula to find the angle between a = AB = (1, -6) and b = A = (1, 3). NOTE that you found the magnitudes in part (a), and you can compute the dot product by just using arithmetic operations

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

SHOW WORK ON ALL FREE RESPONSE. QUESTION 1 is equivalent to , where s 0 and t 0. True Fals e 2 points 1. QUESTION 2 A recipe for a strawberry smoothie requires 1 cup of sugar for every 2 cups of...

test() 1 Overview Lab 6 will cover tuples and random number generation, both of which are used in this program. I suggest you view this document on the computer (as opposed to a black and white print...

Please show work, and SKIP PAGES 17 THROUGH 19 MATH 080 Final-Exam Review Revised October 2018 Can you simplify an expression using the order of operations? 1) Simplify 2) Simplify A) 32(11 - 8) - 18...

1. A translation can be defined as moving a figure to a new location with no change to the size or shape of the figure? True Fals e 2 points QUESTION 2 1. The following is an example of a...

Welcome! Please read this page (in particular) very carefully. Instructions You need to understand how to send your assignments (deliverables) to your instructor. The tabs (bottom of each sheet) in...

All the information are in it (i) g(x) = x?(x + 5)%(x 1)(x 4) (a) Degree: ; Leading coefficient: ; based on this the end behavior is: (b) the x-intercepts: X-intercept Multiplicity Bounce or cross?...

there are 4 questions which all are answered I just want someone to double check them and give corrections (do please dont type it) thanks. div ( v ) = ( d /ax, a/ ay, 2 / 72). (4- 2 x42 - xe cos (y...

Please answer all 24 of these geometry questions! Thanks! 1. (LI10) Euclid's 5th Postulate states the following: A. If there is a line / and a point P not on the line, then only one line m can run...

Explain the differences and similarities in engraving, drypoint, etching, aquatint and mezzotints. Name an artist who uses each of these techniques and describe his/her work.

Describe the process of marking to market for futures contracts.

An employee, who is paid $4 per hour for a 40-hour week with time and a half for overtime and double time for Sundays and holidays, works 40 hours Monday through Friday, 8 hours on Saturday, and 4...

Calculate the amount of heat needed to boil 1 3 2 . g of water ( H 2 O ) , beginning from a temperature of 9 3 . 3 C . Round your answer to 3 significant digits. Also, be sure your answer contains a...

1. Suppose that a small town has seven burger shops whose respective shares of the local hamburger market are (as percentages of all hamburgers sold): 23 percent, 22 percent, 18 percent, 12 percent,...

LO14.4 Contrast the potential positive and negative effects of advertising.

6. last word What would you expect to happen to the proportion of big chain restaurants relative to mom and pop restaurants in a town that lowered its minimum wage? Will the proportion change due to...