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Please help me with this question ?

Please help me with this question ?-example-1

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Answer: A) 3

Explanation:

Since QS bisects ∠PQR, it is given that ∠PQS and ∠SQR are congruent. We can use this to create an equation to solve for x.

Given:

5x° - 8° = 2x° + 1°

Add 8 to both sides of the equation:

5x° = 2x° + 9°

Subtract 2x from both sides of the equation:

3x° = 9°

Divide both sides of the equation by 3:

x = 3

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