Answer:
50 degrees
Explanation:
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
40
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
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