Show that tan 46 tan 26 tan 44 tan 64 =1.
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Answer:
We know that tan theta is equal to cot 90 degree minus theta. By using this formula we can easily solve the above sum. Detailed answer is given in the attachment
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Answered by
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, shown.
Step-by-step explanation:
Show that .
L.H.S. =
Using the trigonometric identity,
Using the trigonometric identity,
= (1)(1)
= 1
= R.H.S, shown.
Thus, , shown.
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