3 years ago

If we already know that XY=WZ, which additional fact would prove that quadrilateral WXYZ is a parallelogram?

Mathematics

1 answer:

Vilka [71]3 years ago

6 0

Answer:

WX=ZY would prove that the quadrilateral WXYZ is a parallelogram

Step-by-step explanation:

You might be interested in

Rewrite 0.55 as a percent

valentinak56 [21]

It is 55% because just multiply it by 100.

5 0

3 years ago

Read 2 more answers

Please explain how this digraph works.

dusya [7]

Angles XQL and MQR are congruent because they are vertical angles. So

209 - 13 b = 146 - 4 b

Solve for b :

209 - 13 b = 146 - 4 b

209 - 146 = 13 b - 4 b

63 = 9 b

b = 63/9 = 7

Then the measure of angle XQL is

(209 - 13*7)º = 118º

3 0

3 years ago

What is 275 divided by 38

Triss [41]

Answer:

The answer is 7.2368421053 .

6 0

3 years ago

Read 2 more answers

What is the gradient of the graph shown?

JulijaS [17]

Answer:

Step-by-step explanation:

5 0

2 years ago

What is the vertex form of y=-2x2+4x + 3?

sukhopar [10]

Answer:

$y=-2(x-1)^2+5$

Step-by-step explanation:

we have

$y=-2x^2+4x+3$

This is the equation of a vertical parabola open downward

The vertex represent a maximum

Convert the quadratic equation into vertex form

step 1

Factor -2

$y=-2(x^2-2x)+3$

step 2

Complete the square

$y=-2(x^2-2x+1)+3+2$

$y=-2(x^2-2x+1)+5$

step 3

Rewrite as perfect squares

$y=-2(x-1)^2+5$ ----> equation in vertex form

The vertex is the point (1,5)

3 0

3 years ago