Question

when the axes are rotated through an angle 30 degree find the new coordinates of (3,4)

URGENT​

Answer 1

Answer:

$17 { { \frac{ {4 {7 { { { { {011x {( \frac{ {x { { {1y { { { {21 {xyy5552714}^{2} }^{2} }^{2} }^{?} }^{?} }^{?} }^{?} }^{2} }^{2} }{?} }^{?} }^{?} }^{?} \times \frac{?}{?} }^{2} }^{?} }^{2} \times \frac{?}{?} }^{2} }^{?} }{?} }^{2} }^{?}$