- sin(B+A)+cos(B-A)/sin(B-A)+cos(B+A)
- If cosA + cosB=0=sinA + sinB,then cos2A +cos2B=
- sin(B+A)+cos(B-A)/sin(B-A)+cos(B+A)
- If cosA + cosB=0=sinA + sinB,then cos2A +cos2B=
Madhav Asawa , 6 Years ago
Grade 11
Trigonometry> sin(B+A)+cos(B-A)/sin(B-A)+cos(B+A) If co...
1 AnswersSaurabh Koranglekar
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