Question

one of the acute angles of a right angled triangle is 47degree.find the measure of the other

Answer 1

let that other angle be x
by angle sum property
x+90+47=180
x=180-137
x=43

Answer 2

if tringle is right angled triangle
then
90+47+x=180(angle sum property of triangle)
137+x=180

x=180-137
x=43
measure of other angle is 43