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bulgar [2K]
3 years ago
14

What is the value of p?​

Mathematics
1 answer:
Kryger [21]3 years ago
5 0

Answer:

p = 22

Step-by-step explanation:

External angle theorem

External angle = int opp angle + int opp angle 2

5p = 2p + 21 + 45

5p-2p = 66

3p = 66

p = 22

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