Is tan(51)=(sin(51))/(cos(51)) ?

The answer to whether tan(51)=(sin(51))/(cos(51)) is True

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prove tan(51)=(sin(51))/(cos(51))

prove

tan (5 1^{\circ}) = \frac{sin ( 5 1 ^{\circ} )}{cos ( 5 1 ^{\circ} )}

True

Solution steps

tan (5 1^{\circ}) = \frac{sin ( 5 1 ^{\circ} )}{cos ( 5 1 ^{\circ} )}

Use the basic trigonometric identity:

tan (x) = \frac{sin ( x )}{cos ( x )}

\Rightarrow True

csc (x) = \frac{1}{sin ( x )} = 2

\frac{( sech ^{2} ( x ) )}{tanh ( x )} = csch (x)

5 - 5 + 5 - 5 - 5 - 5 + 5 - 5 + 5 + 5 - 5 = - 5

3 - 3 \cdot cos (x) = 2 \cdot sin^{2} (x)

cos^{4} (t) = (cos^{2} (t))^{2}

Is tan(51)=(sin(51))/(cos(51)) ?
The answer to whether tan(51)=(sin(51))/(cos(51)) is True