Answer:
40
Step-by-step explanation:
i Think it would be 40 because 90 would make a square in the corner and it you bend it to half of that it would be 45 but its smaller so it would be 40. Hope this helped
50 degrees
Tge total angle in a triangle is 300 degrees
angle at A is 40 degrees
angle at B is 90 degrees(because it is right angled triangle and and the angle is 90 degrees)
<A+<B+<C=180
40+90+<C=180
<C=50
