Mathematics OpenStudy (anonymous):

Vector problem, I have to draw it though... OpenStudy (anonymous):

|dw:1314315711313:dw| OpenStudy (anonymous):

a = <2,pi/3> b = <3,3pi/4> c= <1,pi/6> Write down a,b,c in terms of i and j Get a +c in terms of i and j OpenStudy (anonymous):

This is similar to a recent question, the notation is <magnitude, angle> OpenStudy (amistre64):

$a+c = <2+1,\frac{(2)pi}{(2)3}+\frac{pi}{6}>$ $a+c = <3,\frac{3pi}{6}>$ $a+c = 3i+\frac{pi}{2}j$ OpenStudy (amistre64):

<xpart, ypart> is vector notation OpenStudy (amistre64):

vector equivalent of polar cordinates ; now theres something to write home about :) OpenStudy (amistre64):

x = r cos(t) ; y = r sin(t) OpenStudy (amistre64):

r is given and t is givne OpenStudy (amistre64):

$a+c=<1,\sqrt{3}>+<\frac{1}{2},\frac{1}{\sqrt{3}}>$ $a+c=<1+\frac{1}{2},\sqrt{3}+\frac{1}{\sqrt{3}}>$ $a+c=(1+\frac{1}{2})i +(\sqrt{3}+\frac{1}{\sqrt{3}})j$ OpenStudy (anonymous):

a= i + sqrt3 j OpenStudy (amistre64):

right OpenStudy (amistre64):

i forgot the middle of the question :) OpenStudy (anonymous):

b = -3/sqrt2i +3/sqrt2j OpenStudy (anonymous):

c= sqrt3/2i + 1/2j OpenStudy (amistre64):

c = cos(30)i + sin(30)j OpenStudy (amistre64):

|dw:1314316788946:dw|

Latest Questions ShelbiLW: A 3.0 m uniform beam of mass 15 kg is pivoted 1.0 m from the end as shown below. A 35 kg child sits 0.
5 hours ago 0 Replies 0 Medals ryleighmullins22: Answer the question below using the following amortization table. Month Principal Paid Interest Paid Balance 21 \$654.
5 hours ago 0 Replies 0 Medals Tonycoolkid21: help
5 hours ago 8 Replies 0 Medals Tonycoolkid21: help
6 hours ago 15 Replies 3 Medals Rx1nyDxyz: Help If the supply of a product increases, then the price decreases*** the price
7 hours ago 21 Replies 1 Medal shototodorokii: (not from a test/quiz)Nomenclature is governed by certain universal rules. Which
7 hours ago 0 Replies 0 Medals crispyrat: A guide to sqrt and cbrt
6 hours ago 21 Replies 3 Medals xXQuintonXx: help please(ss below)
8 hours ago 5 Replies 1 Medal ajfknkjfa: Prove that the two circles shown below are similar. (10 points) Circle C is shown with a center at negative 3, 1 and a radius of 4.
8 hours ago 3 Replies 1 Medal rxcklesskaisher: idk wdh dis is
8 hours ago 2 Replies 0 Medals