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belka [17]
3 years ago
5

50 pts and brainliest for first answer

Mathematics
2 answers:
gavmur [86]3 years ago
8 0

Answer:

An acute angle ("acute" meaning "small") is an angle smaller than a right angle. The range of an acute angle is between 0 and 90 degrees.

An obtuse triangle (or obtuse-angled triangle) is a triangle with one obtuse angle (greater than 90°) and two acute angles. Since a triangle's angles must sum to 180° in Euclidean geometry, no Euclidean triangle can have more than one obtuse angle.

Protractor: an instrument for measuring angles, typically in the form of a flat semicircle marked with degrees along the curved edge.

Degrees: a unit of measurement of angles, one three-hundred-and-sixtieth of the circumference of a circle.

Right Angel: an angle of 90°, as in a corner of a square or at the intersection of two perpendicular straight lines.

Straight Angle: an angle of 180°.

Step-by-step explanation:

Shalnov [3]3 years ago
7 0

Step-by-step explanation:

1) Acute angles are angles that have a measure less than 90°

2)An obtuse triangle is a triangle that contains an angle greater than 90°

3) A math tool used to construct/ draw lines and angles

4) The unit used to state the measure of an angle

5) An angle that has a measure of 90°

6) An angle that has a measure of 180°

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Answer:

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3 years ago
Solve the problem and then click on the correct graph.<br><br> y = |x|
Zielflug [23.3K]

Answer:

Attachment is correct graph.

Step-by-step explanation:

We are given a equation of line y=|x|

It is absolute function which gives always positive value.

It's vertex at (0,0). This function will break at (0,0)

It is linear equality.

f(x)=\left \{ {-x{\ \ \ \ \ \ x

So, function is break at point x=0

Now we make tale of x and y

    x       y  

   -3       3

   -2       2

   -1        1

    0       0

    1        1

    2       2

    3       3

Now we plot the point on graph and join the points to get graph.

Please see the attachment for correct graph.


8 0
3 years ago
What is the solution to the system of equations. 2x+4y=12. Y=1/4x-3
larisa86 [58]
2/7 not sure but that's what i got 
5 0
3 years ago
Someone know this question??
Bogdan [553]
Hhhhmmmmm...

13.50 for food
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Since there is a voucher for 1/3 of food,

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13.50-4.5=9

9 is the final cost for the food.

Add 9 to 2.40 for the drink which results in a total of 11.40

To find the amount charged for service you multiply 11.40 by .15

11.40 × .15 = 1.71

You add 1.71 to 11.40

The total is 13.11
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3 years ago
Two similar cylinders have a scale factor of 1.6/3. Find the ratio of their volumes. Answer must be in fraction form.
Anna [14]
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5 0
2 years ago
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