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qwelly [4]
3 years ago
7

What is the measure for the following ∠? m∠BOA 20 40 60

Mathematics
2 answers:
ad-work [718]3 years ago
7 0

The answer to your question is 40

Scrat [10]3 years ago
7 0

<u>Answer </u>

20


<u>Explanation</u>

The protractor has been calibrated in equal divisions of 5°.

The line OB is at 60° and the line OA is at 40°.

The angle required is between line OB and OA which will be given by:

60° - 40° = 20°


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