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Ilia_Sergeevich [38]
3 years ago
12

Cot0 + tan0 = sec0csc0

Mathematics
1 answer:
Lelechka [254]3 years ago
7 0

Answer:

??

Step-by-step explanation:

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Leona answered all the questions on a test. She had 90% of them correct. There were 40 questions in all. How many did she have c
KengaRu [80]

Answer:

The answer is 36

Step-by-step explanation:

Let the number be <em>x</em>

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x/40 x 100 = 90

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What is the result when the number 4 is decreased by 25%?
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4/4=1. So we need to subtract 1 from 4 to get the final Answer which is 3.
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zhenek [66]

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87.5

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Method for constructing the circle that inscribed a triangle
AleksAgata [21]

Answer:

Radius = incenter → peprpendicular to one side of the triangle

Step-by-step explanation:

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What is the solution to the proportion? 5/8 = m/40
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