Flag 10 grade maths> if , & are in AP., 2 = hint cot = cot ---...
question mark

if alpha,beta &delta are in AP., 2betaalpha
 hint cot beta = cot alpha
                          ----------
                             2>please help out with this problem

Utsav Parasrampuria , 8 Years ago
Grade 10
anser 1 Answers
Nishant Vora

Last Activity: 8 Years ago

Dear student,

Whats the question?
What do we have to find out ?

Thanks

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