Question

find the measure of each of the two equal angles of an isosceles right angle​

Answer 1

Step-by-step explanation:

let the two equal angles=x xxx= 2x

=2x=90

= x =90/2

=x= 45

hope it will help you

Answer 2

Answer:

let, the third angle = x

the other two equal angles = y

as, sum of all angles of a triangle= 180°

x+ y+ y = 180°

x + 2y = 180°

2y = 180-x

y = (180-x)÷2

Step-by-step explanation:

hence, you can find equal angles by subtracting

the third angle and dividing by 2

for example, if third angle is 90°,

each of equal angle = (180 - 90)÷2

= 90÷2 = 45°