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Practice Exam question and answer choices are in the image.
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Practice Exam question and answer choices are in the image.

Practice Exam question and answer choices are in the image.-example-1
User Fernando Gm
by
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1 Answer

3 votes

Answer:

x = 10°

Explanation:

We know that a right angle = 90°

Therefore, we know:

5x+4x = 90°

Simplify:

9x = 90°

Divide:

x = 10°

User DaveE
by
3.9k points
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