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IgorC [24]
3 years ago
14

I need help with this question please

Mathematics
1 answer:
Lana71 [14]3 years ago
6 0

Answer:

I) 23

K) 96

J) 77

Step-by-step explanation:

All angles of a triangle equal up to 180

6x+4x-3+x+7=180

11x+4=180

11x=176

x=16

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