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Georgia [21]
3 years ago
15

Pls help and show workings

Mathematics
1 answer:
PIT_PIT [208]3 years ago
4 0

Answer:

D

Step-by-step explanation:

rule: sum of two angles in triangle, should always be higher then the other angle: 13+9=22,

it should be bellow 22. it can not be D

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