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Helga [31]
3 years ago
11

Cot(45-A)=tan2A+ sec2A​

Mathematics
1 answer:
tekilochka [14]3 years ago
8 0

Answer:

See picture.

Step-by-step explanation:

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Worth 14 points please help I need a expert
lesantik [10]

Answer:

x=13

Step-by-step explanation:

we can guess that the three angles are a linear pair and equal 180

in this case we can start writing a equation

x+105+62=180

now we can subtract both whole numbers from 180 but that takes longer, so we will combine the whole numbers on the left side.

x+167=180

now we can go ahead and subtract 167 from both sides. by doing so, it isolates the x and gives you your answer

180-167=13

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3 years ago
Which of the following proportions is false?
lesya [120]

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D is false

Step-by-step explanation:

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2 years ago
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Romashka-Z-Leto [24]

Answer:

16,14,12,10,8,6,4,2

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3 years ago
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If one bag of topsoil covers 10 square feet, how many bags are needed to cover this flowr bed?
Nataly [62]
3 bags are needed to cover the flower bed.
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3 years ago
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8/2(2+2) what is this answer people have either said 1 or 16 . What’s your answer and why?
pantera1 [17]

Answer: 1

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Hope this helps! :)

5 0
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