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32 votes
32 votes
If Za
20°, what does Zb equal?
2b =

If Za 20°, what does Zb equal? 2b =-example-1
User Meron
by
2.5k points

1 Answer

30 votes
30 votes

Answer:

70

Explanation:

right angle is 90 degree..

so u subtract 90 with 20

User Kevin Loney
by
2.3k points