Question
If cos2B = sin(1.5B + 6°), then find the measure of
'B'.Solution
We know that, cosA = sin(90° - A) cos2B = sin(1.5B + 6°) Or, sin(90° - 2B) = sin(1.5B + 6°) Or, 90° - 2B = 1.5B + 6° Or, 2B + 1.5B = 90° - 6° So, 3.5B = 84° So, B = (84°/ 3.5) = 24° Hence, option d.Â
Predict the output
list1 = ['physics', 'chemistry', 1997, 2000]
list2 = [1, 2, 3, 4, 5, 6, 7 ]
print "list1[0]: ", list1[0]Â Â Â Â ...
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