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19. Find the measure of angle ABC.
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22 votes
19. Find the measure of angle ABC.

19. Find the measure of angle ABC.-example-1
User Stacktome
by
6.7k points

1 Answer

7 votes

Answer:

72

Explanation:

6x+6x+8x=180 (∠ sum of Δ)

20x=180

x=9

∠ABC=8(9)

=72

User Harold Chan
by
6.3k points
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