What is the value of sin(pi)+cos(0)+tan((3pi)/4) ?

The value of sin(pi)+cos(0)+tan((3pi)/4) is 0

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sin(pi)+cos(0)+tan((3pi)/4)

sin (π) + cos (0) + tan (\frac{3 π}{4})

0

Solution steps

sin (π) + cos (0) + tan (\frac{3 π}{4})

Use the following trivial identity:

sin (π) = 0

Use the following trivial identity:

cos (0) = 1

Rewrite using trig identities:

tan (\frac{3 π}{4}) = - 1

= 0 + 1 - 1

Simplify

= 0

300 \cdot cos (2 0^{\circ})

tan^{2} (4 5^{\circ} - \frac{15.61}{2})

(sin (3 0^{\circ}) + cot (6 0^{\circ})) (tan (6 0^{\circ}))

\frac{6 sin ( 7 0 ^{\circ} )}{sin ( 4 2 ^{\circ} )}

sin (3 0^{\circ}) cos (6 0^{\circ}) - sin (6 0^{\circ}) cos (3 0^{\circ})

What is the value of sin(pi)+cos(0)+tan((3pi)/4) ?
The value of sin(pi)+cos(0)+tan((3pi)/4) is 0