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Bezzdna [24]
3 years ago
11

Solve for x using the given information. Explain your steps.

Mathematics
1 answer:
baherus [9]3 years ago
4 0

6x + ( 3x - 9) = 90°( being complementary angles )

6x+3x -9 = 90°

9x = 90° + 9

x = 99 / 9

x = 11

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