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Mathematics

2 answers:

Harrizon [31]3 years ago

4 0

Here, we know, angle 1 and it's adjacent angle makes Linear pair equation, which means, there sum would be 180
We can see, angle 1 is obtuse means greater than 90 degree

In short, Your Answer would be Option A

Hope this helps!

Liula [17]3 years ago

3 0

Triangle is 180
therefore you have 180 > m<1 >56

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Confidence interval: Mean ± Margin of error

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