Question

two angles of a right angle triangle ABC are equal find the measure of all its angles

Answer 1

90,45 and 45

X+x+90= 180

2x=90

X=90

Answer 2

Let the two angles which are equal be x and x

x + x = 2x

Right - angled triangle means one angle is 90°  

Angle sum property of triangle is 180°  

According to the question,

2x + 90 = 180

2x= 180 - 90

2x= 90

x = 90/2

x = 45

The angles are,

x = 45° , x = 45°  and right angled triangle the angle 90° .