2 years ago

A student takes a 15 question

Mathematics

1 answer:

tensa zangetsu [6.8K]2 years ago

3 0

1/2^9 given that the first question is already known as correct

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Answer:

70 degrees

Step-by-step explanation:

x = angle

180 - x = it's supplement

90 - x = it's compliment

(180 - x) - 4(90 - x) = 30

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reducing

3x = 210

x = 70

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Answer:

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We know that

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2 years ago

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Step-by-step explanation:

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