A right triangle has an angle measuring 38 degrees. Which is the degree measure of another angle of this triangle? A. 52 degrees
B.82 degrees
C. 104 degrees
D. 142 degrees

your answer is 142 degree

Step-by-step explanation:

let the other side be x

38+x=180

x=180-38

x=142

the degree measure of another angle is 142

step-by-step explanation:

we have

using a graphing tool

see the attached figure

this is a quadratic equation (vertical parabola) open up

the vertex is a > vertex

the domain of the function is all real > interval (-∞,∞)

the range of the function is the > [-6.125,∞)

the function has two x->   and

the function is increasing over the > (0.25,∞)

the function is decreasing over the > (-∞,0.25)