If xcosA – ysinA = 0 and xsinA + ycosA = b, then, (A) x2 – y2 = a2 – b2 (B) a2 + y2 = a2 + b2 (C) x2 + y2 = a2 – b2 (D) x2 – y2 = a2 + b2
Answers
Answered by
4
Step-by-step explanation:
ur answer is b option mate (:
Similar questions
Math,
2 months ago
Social Sciences,
2 months ago
Physics,
4 months ago
Chemistry,
4 months ago
Math,
10 months ago
Social Sciences,
10 months ago