In Exercise, expand the logarithmic expression. ln x(x + 1)
1 answer:
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<h2>pi divided by four</h2>
Step-by-step explanation:
Let the angle in degrees be
Let the angle in radians be
If is the angle in degrees and
is the angle in radians,
It is given that the
So,
We know the cofunction identity 
.
Thus, the tangent of 90° minus <span>θ also equals 5.</span>
Thus, the tangent of 90° minus <span>θ also equals 5.</span>