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Marina86 [1]
3 years ago
10

Plz help i reward brainliest also no silly answers plz i grinded for these points

Mathematics
1 answer:
BartSMP [9]3 years ago
8 0

Step-by-step explanation:

m L DBC = 90-20 = 70°

m L DCB = 20°

m L CDB = 90°

m L ACD = 90-20 = 70°

m L ADC = 90°

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Andrew [12]
So we are given two points, say P1(4,7), P2(x,19).

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