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1 vote
I confused on this question

I confused on this question-example-1
User Baba
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2 Answers

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Angle BCA is 74 and, Angle BCE is 106
User Maana
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3 votes
It gives you two angles already. One angle is 90 degrees due to the small square connecting the 2 edges and the other angle is 16 degrees.

180 - (16+90) = 74 degrees
User Maphe
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