What is the measurement for angle C?

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

Step-by-step 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

$5.41

step-by-step explanation:

$20 - $14.51 = $5.49.