Question

pls answer fast ..pls​

Answer 1

Answer:

angle sum property of triangle=a + b + c is equal to 180°.

Step-by-step explanation:

angle is equal to 90°

90°+ X + x = 180°

90°+ 2x=180

2x=180-90

=90°

X=90/2

X=45°

answers 45°

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Answer 2

Answer:

The solution of the question is solved above

Hope it helps =)