What is the value of (3cos(pi))/(sin(pi)+6) ?

The value of (3cos(pi))/(sin(pi)+6) is -1/2

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(3cos(pi))/(sin(pi)+6)

\frac{3 cos ( π )}{sin ( π ) + 6}

- \frac{1}{2}

Solution steps

\frac{3 cos ( π )}{sin ( π ) + 6}

Use the following trivial identity:

cos (π) = (- 1)

Use the following trivial identity:

sin (π) = 0

= \frac{3 ( - 1 )}{0 + 6}

Simplify

\frac{3 ( - 1 )}{0 + 6} : - \frac{1}{2}

= - \frac{1}{2}

arccos (10)

2 sin (1 8^{\circ}) cos (1 8^{\circ})

arccsc (\frac{2}{2})

6.7 tan (3 4^{\circ})

2 cos^{2} (\frac{π}{4})

What is the value of (3cos(pi))/(sin(pi)+6) ?
The value of (3cos(pi))/(sin(pi)+6) is -1/2