A.  ax cos θ+by sinθ = a2cos4+b2sin4θ

B.  ax cosθ-by sinθ = a2cos4-b2sin4θ

C.  x/acosθ+y/bsinθ=1

D.  x/acosθ-y/bsinθ=1

1
Correct Answer :
x/acosθ+y/bsinθ=1
Explanation :
No Explanation available for this question

Interview Questions

Java Script
Node JS
PHP