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mars1129 [50]
2 years ago
15

Someone plz help with this!

Mathematics
1 answer:
Murljashka [212]2 years ago
8 0

Answer:

15x-2+7x+4=90°[being complementary angle]

22x+2=90°

22x=90°-2

22x=88

x=88/22

x=4

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