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malfutka [58]
2 years ago
12

Finding missing angles

Mathematics
1 answer:
Bingel [31]2 years ago
8 0

Answer:

D)

Step-by-step explanation:

Since we see the whole angle is 90° and it's split into two smaller angles, 7x° and 11x°, then we can conclude that 7x°+11x°=90°

*And x=5

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