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1. A.) k + m = 2 cos 1/2 ( α + β ) { sin 1/2 ( α + β ) + cos 1/2 ( α + β ) } B.) K = m tg 1/2 ( α + β ) C.) k² + m² = 2 { 1 - cos ( α +β ) } = 4 cos² 1/2 ( α + β ) bantuimt ya kakk plis , bantuint yaaa

1. A.) k + m = 2 cos 1/2 ( α + β ) { sin 1/2 ( α + β ) + cos 1/2 ( α + β ) }

B.) K = m tg 1/2 ( α + β )

C.) k² + m² = 2 { 1 - cos ( α +β ) } = 4 cos² 1/2 ( α + β )

bantuimt ya kakk plis , bantuint yaaa

Grade:12

1 Answers

Saurabh Koranglekar
askIITians Faculty 10341 Points
one year ago
Dear student

Please upload complete and correct question

Regards

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