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bekas [8.4K]
3 years ago
12

Which of the following classifications of polygons could be a valid description? an equilateral scalene triangle an obtuse scale

ne triangle a square trapezoid a rectangular kite
Mathematics
1 answer:
mixer [17]3 years ago
4 0

Answer:

B. An obtuse scalene triangle

Step-by-step explanation:

Polygons are plane figures bounded by three or more straight sides. Examples are: trigon, quadragon, hexagon, nonagon etc.  They are  named with respect to their number of sides.

An obtuse triangle has one of its angles greater than 90^{0} but less than 180^{0}. While a scalene triangles has non of its sides to be equal in length.

The valid description of the classes of polygons is: an obtuse scalene triangle. Which implies that the triangle has one of its angles to be obtuse, and non of its sides equal.

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Divide.
prisoha [69]
D) . -100 is the answer, but if you do it the calculator wayy it's likee thiss,



the way i waa taught wass this  beloww ↓


   20       1
   __  / ( -_ )
  
   1         5 

 that will givee youu, -0.2 witch leadss too -100


   -hope this helps .
5 0
3 years ago
Read 2 more answers
H e l p please. can't solve​
omeli [17]

Answer:

\frac{1}{2} 3 \\

Step-by-step explanation:

Your welcome

8 0
3 years ago
Can i have help with these questions
adell [148]

Answer:

  (-3, 5), (-1, -1), (5, -3)

Step-by-step explanation:

Each pair of vertices can be one of the diagonals. Then the missing point will be found at the coordinates that are the sum of those, less the coordinates of the third point.

Given points are ...

  A(-2, 2), B(1, 1), C(2, -2)

For AB a diagonal, D1 is ...

  A+B-C = (-2+1-2, 2+1-(-2)) = (-3, 5)

For AC a diagonal, D2 is ...

  A+C-B = (-2+2-1, 2-2-1) = (-1, -1)

For BC a diagonal, D3 is ...

  B+C-A = (1+2-(-2), 1-2-2) = (5, -3)

_____

For a lot of parallelogram problems I find it easiest to work with the fact that the diagonals bisect each other. This means they both have the same midpoint, so for quadrilateral ABCD, we have (A+C)/2 = (B+D)/2. Multiplying this by 2 gives the equation we used above, A+C = B+D, so D=A+C-B. Remember, in ABCD, AC and BD are the diagonals.

6 0
3 years ago
Read 2 more answers
3 pe cat este egal cu 8 pe cat
NemiM [27]
Se puede escribir esto en Inglés por favor?
6 0
3 years ago
Help for both a and b
kipiarov [429]

Hi!

Remember that an x-intercept is a point in which the line touches the x-axis (the horizontal line). And, the y-intercept is a point in which the line touches the y-axis (the vertical/up and down line)

-----------------

For A)

The coordinate of the y-intercept is (0,1)

The coordinate of the x-intercept is (3,0)

For B)

The coordinate of the y-intercept is (0,0)

The coordinate of the x-intercept is (0,0) !

*both the x and y axis meet at the origin. So, a line that goes through the origin (0,0) is intersecting with BOTH the x and y-axis.

Hope I helped! Comment if you have any questions or concerns.

-Gabby5792

5 0
2 years ago
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