20 points! Pls answer!
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Answer:
40 degrees
Step-by-step explanation:
Because you know that the figure inside of the triangle is a rectangle based on the two pairs of parallel sides and a right angle, you know that the angle between the x and the 50 is 90 degrees. Since the angle of a line adds up to 180, you know that x=180-90-50=40 degrees. Hope this helps!