Math, asked by lovelyg84, 1 year ago

if acostheta-bsintheta=c then prove that asintheta+bcostheta=±√a^2+b^2-c^2

Answers

Answered by maddyb2
3
square equation 1 and get the value of 2abcosthetasintheta ok.. n then substitute the value arrived in equation 2 after squaring it
Attachments:

maddyb2: hope this helps you..pls follow me
surpruthvi: Actually your ans is wrong
maddyb2: this is crct..i haven't solved by the method of rd sharma or rs agarwal
surpruthvi: So then also u r wrong
surpruthvi: Cze v had 2 prove root a^2+b^2-c^2
maddyb2: aacha...mai phirse saaf likhta hun ok..hope this helps
maddyb2: ae..i cant idit the answer
maddyb2: how can i show u my answer.. that will arrove at mt point
Similar questions