2 years ago

A line is perpendicular to y = 3x - 8 and

Mathematics

1 answer:

postnew [5]2 years ago

7 0

Answer:

D. 1

Step-by-step explanation:

Hope it helps you in your learning process.

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3 years ago

Can you help me simplify the expression 1.452/0.6

Anastasy [175]

Answer:

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3 years ago

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3 years ago

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If sin(x) = cos(y) for acute angles x and y, how are the angles related?

Vesnalui [34]

Answer:

b. complementary

Step-by-step explanation:

-Complementary angles are angles that add up to 90°.

-These are usually the two acute angles in the right triangle.

#To verify, lets take the two angles 30° and 60°:

$Cos \ 60\textdegree=0.5\\\\Sin \ 30\textdegree=0.5\\\\\therefore Sin \ 30\textdegree=Cos \ 60 \textdegree=0.5$

#We can reverse as:

$Sin \ 60\textdegree=0.86603\\\\Cos \ 30\textdegree=0.86603\\\\\therefore Sin \ 60\textdegree=Cos \ 30\textdegree=0.86603$

Hence, two angles are said to be complimentary if they sum up to 90°.

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3 years ago

4. Three hoses are connected end to end. The first hose is

Yuri [45]

Answer:7.25 feet

Step-by-step explanation:

6.25+6.5=12.75

20-12.75=7.25

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3 years ago