Solved

Determine The $X Y$ - Coordinates Of $( 4,2 )$ If the Axes Are Rotated Through an Angle

Question 19

Essay

Determine the $X Y$ - coordinates of $( 4,2 )$ if the axes are rotated through an angle $\phi = 45 ^ { \circ }$ .

Related Questions

Q14: Find an equation for the hyperbola

Q15: Complete the square to determine whether

Q16: Find an equation for the conic whose

Q17: Use the discriminant to determine if

Q18: Determine the <span class="ql-formula" data-value="X

Q20: Find the focus, directrix, and focal

Q21: Find the focus, directrix, and focal

Q22: Write a polar equation of a

Q23: Find an equation for the ellipse

Q24: Find the vertices, foci, and eccentricity