A community for students.
Here's the question you clicked on:
 0 viewing
arindameducationusc
 one year ago
Standard equations of Parabola (Tutorial)
arindameducationusc
 one year ago
Standard equations of Parabola (Tutorial)

This Question is Open

arindameducationusc
 one year ago
Best ResponseYou've already chosen the best response.11\(\Large\color{red}{Standard~equations~of~Parabola} \)

arindameducationusc
 one year ago
Best ResponseYou've already chosen the best response.11\(\Large\color{red}{1)y ^{2}=4ax} \) dw:1441075611973:dw

arindameducationusc
 one year ago
Best ResponseYou've already chosen the best response.11Focus (a,0) Vertex(0,0) directrix, x=a Foot of directrix (F.D)=(a,0) T.V (Tangent at vertex)=> x=0 Axis=> y=0 (xaxis) (L.R) Latus rectum=> x=a L.L.R(Length of latus rectum) = > 2a+2a=4a Extremities of L.R (points)=> A(a,2a) , B(a,2a) // not in diagram

arindameducationusc
 one year ago
Best ResponseYou've already chosen the best response.11If you are not able to understand, follow my previous tutorial http://openstudy.com/study#/updates/55d86b8ee4b0a0d51270460b

arindameducationusc
 one year ago
Best ResponseYou've already chosen the best response.11\(\Large\color{red}{y ^{2}=4ax} \) dw:1442127015051:dw

arindameducationusc
 one year ago
Best ResponseYou've already chosen the best response.11Focus= (a,0) Vertex= (0,0) Directrix, x=a F.D (Foot of drirectrix)=(a,0) TV=> x=0 Axis=> y=0 L.R=> x=a L.L.R=4a Extremities=> A(a,2a) B(a,2a)

arindameducationusc
 one year ago
Best ResponseYou've already chosen the best response.11dw:1442127506790:dw see the extremities A and B in this figure.

arindameducationusc
 one year ago
Best ResponseYou've already chosen the best response.11\(\Large\color{red}{x ^{2}=4ay} \) dw:1442127726221:dw

arindameducationusc
 one year ago
Best ResponseYou've already chosen the best response.11Focus (0,a) Vertex(0,0) Directrix y=a F.D=> (0,a) T.V (y=0) Axis, x=0 L.R, y=a L.L.R=4a Extremities=> A(2a,a) B(2a,a)

arindameducationusc
 one year ago
Best ResponseYou've already chosen the best response.11\(\Large\color{red}{x ^{2}=4ay} \) dw:1442130145583:dw

arindameducationusc
 one year ago
Best ResponseYou've already chosen the best response.11Focus (0,a) Vertex (0,0) Directrix y=a F.D=> (0,a) T.V=> y=0 axis=> x=0 L.R=> y=a LLR=> 4a Extremities of LR A(2a,a), B(2a,a)

arindameducationusc
 one year ago
Best ResponseYou've already chosen the best response.11Happy Learning...... :)

arindameducationusc
 one year ago
Best ResponseYou've already chosen the best response.11Just check if I made any mistakes @Irishboy123 @Astrophysics @Photon336 @Robert136 @Nnesha @Zale101 Thank you.. :)

IrishBoy123
 one year ago
Best ResponseYou've already chosen the best response.0thank you mate! i'm going to read this later

arindameducationusc
 one year ago
Best ResponseYou've already chosen the best response.11Sure @Irishboy123 :)

arindameducationusc
 one year ago
Best ResponseYou've already chosen the best response.11Thank you @ChiefArnav

arindameducationusc
 one year ago
Best ResponseYou've already chosen the best response.11Thank you @hartnn :)

arindameducationusc
 one year ago
Best ResponseYou've already chosen the best response.11@Photon336 Thank you.... :)
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.