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Tanzania [10]
3 years ago
12

Find the value of A A: 18 B: 21 C: 20 D: 17

Mathematics
2 answers:
statuscvo [17]3 years ago
8 0

These are vertical angles so they are equal so

6a +  11  = 2a + 83  

Solve for A

= 18

-  Prodixy ☕

AnnZ [28]3 years ago
6 0

These are vertical angles so they are equal so

6a +  11  = 2a + 83  

now solve for a

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