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If m∠4 = (3x + 7) degrees, and m∠5 = (9x - 43) degrees, find m∠5.

A. 3x - 36 degrees
B. 9x - 43 degrees
C. 3x + 36 degrees
D. 9x + 43 degrees

1 Answer

5 votes

Final answer:

To find the measure of angle 5, you just need to look at the expression given in the question, which is 'm∠5 = (9x - 43) degrees', corresponding to option B.

Step-by-step explanation:

The question provides two expressions for the measures of angles 4 and 5, namely m∠4 = (3x + 7) degrees, and m∠5 = (9x - 43) degrees. To find the measure of angle 5, we need to identify the correct expression among the choices given. The expression 'm∠5 = (9x - 43) degrees' is already provided in the question and matches option B, which means option B is the correct answer.

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