Question

one of the acute angles of a right triangle is 36 degree find the other

Answer 1

Answer:Let triangle ABC be a right triangle,
AngleA =90°
AngleB=36°
AngleC=?
Now,
AngleA+AngleB+AngleC =180°(Angle sum property of triangle)
90° +36° +AngleC =180°
126° +AngleC =180°
AngleC=180°-126°
=54°
Therefore, the other angle is 54°

Answer 2

sum of all sides of a triangle is 180

so ,acute angle=a

right angle= b

unknown angle=c

so, a+b+c=180

36+90+c=180

126+c=180

180-126=c

54=c