Math, asked by shifa78650, 10 months ago

(sin theta+cos theta) (tan theta + cot theta) =sec theta+ cosec theta​

Answers

Answered by tushar239016
2

Answer:

(sin theta + cos theta ) (sin theta/cos theta + cos theta / sin theta)

(sin theta + cos theta ) ( sin² theta + cos² theta)

                                     ___________________  (LCM of sin theta, cos theta)

                                       sin theta cos theta

  

(sin theta + cos theta) (1)/sin theta cos theta

 [sin theta/sin theta cos theta + cos theta/sin theta cos theta]

sec theta + cosec theta 

Hence, proved.

Answered by rupanjanghosh2
1

Answer:

hopefully the solution will satisfy

Attachments:
Similar questions