Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Theorem
a→ • b→ = ||a→|| ||b→|| cos•
Proof
Let us give a modified version of the diagram above.
The three vectors above make the triangle AOB and note that the length of each side is nothing much more than the magnitude of the vector forming that side.
The Law of Cosines defines that,
||a→- b→||2 = ||a→||2 + ||b→||2 - 2 ||a→|| || b→|| cos•
As well by using the properties of dot products we can write the left side as,
||a→- b→||2 = (a→ - b→) • (a→ - b→)
= a→• a→ - a→•b→ - b→•a→ + b→• b→
= || a→||2 - 2a→ • b→ + || b→||2
After that our original equation is,
Find the volume of a right circular cylinder: Calculate the volume and surface area of a right circular cylinder along with r = 3" and h = 4". Solution: V = πr 2
The price of heating oil rose from $1.10 per gallon to $1.43 per gallon. What is the percent of increase? The price of heating oil rose $0.33 ($1.43 - $1.10 = $0.33). To ?nd ou
to which subset of the real number does the number 22 belong?
the radii of circular base of right circular cylinder and cone are in the ratio of 3:4 and their height are in the ratio of the 2:3 what is the ratio of their volume?
Optimization : In this section we will learn optimization problems. In optimization problems we will see for the largest value or the smallest value which a function can take.
what is the difference between argument and principle argument
Factor Expressions Involving Large Powers, Radicals, and Trig Functions You can use substitution to factor expressions involving large powers, radicals, and trig functions
1. Simon's monthly take home pay (after taxes) is $2200, if he pays 19% of his gross pay(before taxex) in tax, what is his gross pay? 2 . Convert the following quantities to th
How will you use the Gantt chart for solving the sequencing problem?
the function g is defined as g:x 7-4x find the number k such that kf(-8)=f- 3/2
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd