What is the value of a ? (Round your answer to the nearest degree .)

a = 32.28°

Step-by-step explanation:

In the given right triangle,

Opposite side = 12

Adjacent side = 19

By applying tangent rule in the given triangle,

tan(a°) =

tan(a°) =

a =

a = 32.28°

x is variable or an unknown value to find

example:

2x = 5 which means x = 3

  q

step-by-step explanation:

each line from a vertex to the midpoint of the opposite side is called a median. the point where the medians intersect, point q, is the centroid.

the centroid of δabc is point q.