Evaluate without using a calculator. $\tan \frac { \pi } { 4 }$
A) $1$
B) $\text { undefined }$
C) $\frac { \sqrt { 3 } } { 2 }$
D) $\frac { \sqrt { 2 } } { 3 }$
E)0

Question

Quizplus · Accepted Answer

The tangent of an angle in a right triangle is the ratio of the opposite side to the adjacent side. For an angle of $\frac{\pi}{4}$ radians (or 45 degrees), the opposite and adjacent sides are equal, making the tangent equal to 1.

Evaluate Without Using a Calculator tan⁡π4\tan \frac { \pi } { 4 }tan4π​

Evaluate Without Using a Calculator $\tan \frac { \pi } { 4 }$