Use a calculator to evaluate $\tan 78 ^ { \circ } 30 ^ { \prime }$. Round your answer to four decimal places.
A) $4.9152$
B) $4.8288$
C) $- 0.2445$
D) $- 0.0398$
E) $2.3649$

Question

Quizplus · Accepted Answer

To evaluate $\tan 78^\circ 30'$, you can use a scientific calculator set to degree mode. The correct value, rounded to four decimal places, is approximately 4.9152.

Use a Calculator to Evaluate tan⁡78∘30′\tan 78 ^ { \circ } 30 ^ { \prime }tan78∘30′

Use a Calculator to Evaluate $\tan 78 ^ { \circ } 30 ^ { \prime }$