Question

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Answer 1

Answer: X = 30 and Y = 90

Step-by-step explanation:

X is shown in the other figure (X = R)

Y is 90 because the sum of all the sides of a triangle should be 180 degree.

So first we add T and U = 60 + 30 = 90

Then we subtract it with 180 = 180 - 90 = 90