Q. 3] Fill in the blanks .
1) Sin 15 = Cos _________
2) ton O x Cot O =________
3) Sec O / Cosec O =_______
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1 thought on “Q. 3] Fill in the blanks .<br /> 1) Sin 15 = Cos _________<br />2) ton O x Cot O =________<br />3) Sec O / Cosec O =_______<br /><”

1. Answer:

   1: sin15= cos= 75

   2: tanO× cotO = 1

   3: secO/cosecO= b/p

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