Determine the radian measure of 8 if tan 8 = 0.2646 rounded to the nearest ten-thousandth.
A)0.2587 rad
B)1.3121 rad
C)3.8659 rad
D)14.8208 rad

Name: Determine the radian measure of 8 if tan 8 = 0.2646 rounded to the nearest ten-thousandth. A)0.2587 rad B)1.3121 rad C)3.8659 rad D)14.8208 rad
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Quizplus · Accepted Answer

The radian measure of an angle whose tangent is 0.2646 can be found using the arctan (or inverse tangent) function: $8 = \arctan(0.2646)$. Using a calculator, this gives approximately 0.2587 radians.

Determine the Radian Measure of 8 If Tan 8 =