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2 years ago

HELP PLEASE! me need help

Mathematics

2 answers:

mariarad [96]2 years ago

5 0

Answer:

29 degrees

Step-by-step explanation:

All the angles in a triangle add up to 180 degrees. We know two of the angles so we add them together: 151. And subtract 180 - 151. Doing this gives us 29.

Mrrafil [7]2 years ago

5 0

Answer:

I hope it help.............

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2 years ago

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3 years ago

Rationalize the denominator of square root of negative 49 over open parentheses 7 minus 2 i close parentheses minus open parenth

navik [9.2K]

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2. Multiply the denominator and the numerator by the conjugated $(3+11i)$ and simplify the expression, as following:

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3 years ago

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agasfer [191]

Your answer is A
hope this helped
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