Find the exact value of tan (m). a. 0.0073 b. 5/13 c. 5/12 d. 0.443

The correct answer is option c. 5/12

From Pythagorean triplet, ,
we get to assume the right triangle as, base = 12 , perpendicular = 5 and hypotenuse = 13,

then, tanФ = perpendicular/base 
                  = 5/12
thus, The exact value of tan (m) = 5/12