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sashaice [31]
2 years ago
5

Please help with this pls.

Mathematics
1 answer:
allochka39001 [22]2 years ago
5 0

Answer:

x = 9

(5x9) - 1° = 45 - 1 or 44°

Step-by-step explanation:

the little square indicates the angle is a right angle, measuring 90°

therefore, you can solve for 'x' by creating this equation:

46 + 5x-1 = 90

45 + 5x = 90

5x = 45

x = 9

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