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3 years ago

Three points are collinear. always, sometimes, never

Mathematics

2 answers:

salantis [7]3 years ago

6 0

Three points are collinear sometimes.

Alborosie3 years ago

6 0

The answer really is sometimes

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Find the tangent of angle Z.

Elza [17]

$\tan Z = \dfrac{ \textrm{opp}}{\textrm{adj}} = \dfrac{8}{6} = \dfrac{4}{3}$

Tangent Z: 4/3

$\cos Y = \dfrac{\textrm{adj}}{\textrm{hyp}} = \dfrac{8}{10} = \dfrac 4 5$

Cosine Y: 4/5

$\cot Y= \tan Z = \dfrac 4 3$

Cotangent Y: 4/3

$\sin Y = \dfrac{ \textrm{opp}}{\textrm{hyp}} = \dfrac{6}{10} = \dfrac{3}{5}$

$\sec Z = \dfrac{1}{\cos Z} = \dfrac{1}{\sin Y} = \dfrac{5}{3}$

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3 years ago

If 60% of a number is 90, what is 4/5 of the number?<br><br><br>

astra-53 [7]

Answer:

120

Step-by-step explanation:

We can do 90*(100/60) to figure out which number is 90 when it is only 60 percent. This means the original number was 150. Now we just do 150/5 which equals 30. Then we can multiply 30*4 = 120.

3 0

3 years ago

Read 2 more answers

List these fractions from<br>least to greatest 3/8 5/8 4/8 2/8 7/8

melomori [17]

Answer: 2/8, 3/8, 4/8, 5/8, 7/8

Step-by-step explanation:

Since they all have a common denominator, we can list them based on their numerator without having to worry about the denominator.

2/8 < 3/8 < 4/8 < 5/8 < 7/8

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2 years ago

Ammar is constructing an angle congruent to ∠MNP . With his straightedge, he draws and labels DE−→− . He places the compass poin

Svetlanka [38]

Ammar's next step is point C

<h3>Further explanation </h3>

Angles can be formed from two ray lines that have the same starting point

Commonly used terms include foot angle, corner point, and angle size

The magnitude of the angle is usually expressed in degrees

Naming angles can be with one letter according to the vertex or with three letters with the vertex placed between two other letters

There are several steps used to copy the MNP angle:

1. Draw the DE line

2.Places the compass point on point N and draws an arc that intersects NM (point Q) and NP (Point R)

3.Without changing the compass opening, put the compass point on point D and draw a long arc that intersects DE (point F)

4. Open the compass so that the compass point is on point Q and the pencil point is on point R. Then put the compass point on point F and draw an arc (intersect with the arc in step 3, and at this point we name it G)

5. Draw a line from point D to point G

Then the MNP is congruent to the EDG

<h3>Learn more </h3>

ABC copying angle

brainly.com/question/13096001

Keywords: angle, copying, compass, arc

#LearnWithBrainly

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3 years ago

Select the correct answer.

makvit [3.9K]

Answer: