Respond to this Question
Similar Questions

Math
This question makes reference to an orthonormal basis (i,j), and an origin O. 1. Consider the triangle ABC, with vertices A(0,2), B(9,1), C(1,11). Find: a) a cartesian equation of the altitude from C; b) a cartesian equation of
asked by Anonymous on February 27, 2008 
Calc
Find a cartesian equation for the curve described by the given polar equation. a. r=2 b. r=3sin pheta c.r^2=sin2pheta I don't understand how to solve for this, especially for r squared. Would someone plz explain how o convert to a
asked by Jessica on March 26, 2008 
Cartesian Equation
Determine the Cartesian equation of each of the following planes: b) through the points (3,0,1) and (o,1,1), and perpendicular to the plane with equation xyz+1=0 My teacher told me to find a direction vector, cross that with
asked by Lily on March 29, 2016 
Maths
1)a)Find the Cartesian equation of the curve represented x=1+4cosa, y= 4sina 2 b)Descibe the curve fully c)Find the Cartesian equation of the locus of the point A (x,y) when the distance A from y=4 is twice the distance between A
asked by Roxy on April 23, 2019 
math
Hi I wanted to check my work for this problem. Consider the points A(1,0,0) B(2,2,2) and C(0,2,1). 1) Find the vector CA x CB I got 2i 3j +4k for this 2) Find an exact value for the area of the triangle ABC. I got sqrt29/2 for
asked by greg on April 19, 2017 
HS Calculus/math
x=2sint y=3cost 0
asked by ee on October 31, 2008 
calculus
I don't quite understand Cartesian equations. I am told to Eliminate the parameter to find a cartesian equation of the curve. X= 3  4t, y= 2  3t there is no inequality I don't understand what I am trying to find.
asked by Daniel on December 15, 2011 
Math1239
x=4 cost, y= 2 sint on the interval 0 ≤ t ≤ 2π what is the Cartesian equation? nd describe the graph giving the (x,y) coordinates ... stating the initial point and the terminal point. ? i found the cartesian equation as y=
asked by Mark J on October 26, 2011 
Math
(With a TI89 calculator) Graph x(t) = 3t^2 and y(t)=22t on [0,1]. Write a Cartesian equation that models this graph. Identify the initial and terminal points. I graphed both equations, but I didn't really get what [0,1] meant. I
asked by Nikki on August 9, 2009 
Calculus and vectors
A plane, π, has 3x5z+3=0 as its Cartesian equation. Determine the Cartesian equation of a plane that is perpendicular to π and contains the point P(2,9,3)
asked by Anita on April 9, 2012