Respuesta :

A right angle is 90 so it’s a bit shorter than 90 so the answer might be 80
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Answer: the answer is 50

Step-by-step explanation: the sum of angles in a quadrilateral is 360 degrees so add 74 And 146 and the angle is a right angle so it is 90 . So add these numbers and subtract from 360 . It will give 50 . Can you give brainliest

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