All categories

3 years ago

In the triangle below, which of the following best describes XV

Mathematics

2 answers:

Tresset [83]3 years ago

5 0

Answer:

The correct option is C. XV is an angle bisector.

Step-by-step explanation:

Altitude: A perpendicular line segment from any vertex of a triangle to the opposite side is called an altitude.

Median: A line segment from any vertex of a triangle to the opposite side, which divides that side is two equal parts is called median.

Angle bisector: A line segment from any vertex of a triangle to the opposite side, which divides the angle of vertex in two equal parts is called an angle bisector.

Perpendicular bisector: A perpendicular line segment from any vertex of a triangle to the opposite side, which divides that side is two equal parts is called perpendicular bisector.

From the given graph it is clear that the line segment XV divides the angle X is two equal parts,

$\angle YXV=\angle ZXV=40^{\circ}$

Therefore, XV is an angle bisector and the correct option is C.

Mariana [72]3 years ago

3 0

Answer:

angle bisector

You might be interested in

What would be the answer to this ?

djyliett [7]

(m^4 + m^3 + 4) + (-5m^4 + 4m + 1) =

m^4 + (-5m^4) + m^3 + 4m + 4 + 1 =

-4m^4 + m^3 + 4m + 5

The answer is B

3 0

3 years ago

A plot of land doubles in size by adding x meters to the length and x meters to the width of the land. if the original plot had

ladessa [460]

Lets write as an equation the info provided in the problem:
original area = 200*300 = 60000 squared meters
Adding x meters to the length is: 300 + x
Adding x meters to the width is: 200 + x
If the area doubles in size we have: 2*60000
Now writing as a single equation all info:
(300 + x)(200 + x) = 120000
We have to make the operations and solve:
60000 + 300x + 200x + x^2 = 120000
x^2 + 500x - 60000 = 0
This is a squared trinomial, to solve it we need two numbers that subtracted give us 500 and multiplied -60000:
(x + 600)(x -100) = 0
So there are two solutions, x = -600 and x = 100, we choose the positive one:
x = 100
thererefore the value of x is 100 meters

4 0

3 years ago

What is 224 blocks with 8 blocks in each row how many rows would I make

NikAS [45]

You will need 28 rows because if you divide 224 by 8 you would get 28 (:

3 0

4 years ago

Match the two numbers with their least common multiple (LCM).

timurjin [86]

Answer:

8 and 4: A
8 and 6: C
8 and 10: B

Step-by-step explanation:

8 and 4:

Multiples of 8: 8, 16, 24

Multiples of 4: 4, 8, 12, 16

8 and 6:

Multiples of 8: 8, 16, 24

Multiples of 6: 6, 12, 18, 24

8 and 10:

Multiples of 8: 8, 16, 24, 32, 40

Multiples of 10: 10, 20, 30, 40

4 0

3 years ago

The solution set for 7q^2-28=0

kherson [118]

7q² - 28 = 0
   + 28 + 28
   7q² = 28
       7 7
   q² = 4
      q = ±4
      q = 4 or q = -4

Solution Set: {±4} and {q|q = 4 or q = -4}

8 0

3 years ago