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Alex777 [14]
3 years ago
5

The angle measures of triangle QRS are given:

Mathematics
1 answer:
Trava [24]3 years ago
7 0

Answer:

x = 15°

Step-by-step explanation:

(5x-15) + 75 + 3x = 180

8x + 60 = 180

8x = 120

x = 15°

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