Ask question

Ask question

All categories

1 year ago

13

Quadrilateral ABCD is plotted with coordinates A(3,7), B(6,1), C(-6,-8) and D(-5,1). Using coordinate geometry, prove that ABCD

is a trapezoid.

1 answer:

tiny-mole [99]1 year ago

4 0

Answer:

Step-by-step explanation:

You might be interested in

Mrs. Haines paid $43.94 per gallon for 12.7 gallons of gas. She uses some credit card points to get $0.52 off per gallon. What i

rjkz [21]

3.98 cents a gallon this is a rounded to the nearest hundred

8 0

2 years ago

Read 2 more answers

What is the area of this isosceles triangle.

frez [133]

Answer:

A=672 m²

Step-by-step explanation:

a²+b²=c² (to find h)

14²+b²=50²

196+b²=2,500

b²=2,304

√b²=√2,304

b=48

h=48

(base×height)÷2

(28×48)÷2

1,344÷2

A=672 m²

6 0

2 years ago

PLEASE HELP, 50 POINTS! This is a triangle investigation.

mylen [45]

A) they fornite a right angle and 2 acute angles(not 100% sure of what the Questions is asking)

B) they appear to form a triangle

C) the angles add up to 180 as they always do in all triangles

B)

5 0

2 years ago

Read 2 more answers

What is the solution to the equation -5(5-(a+1))=9-(5-(2a-3))?

Delicious77 [7]

A= -3 should be the answer

8 0

2 years ago

Find the slope of the line that passes through the points (0, -3) and (-4,1).

kozerog [31]

The formula for slope is $\frac{y_{2} -y_{1} }{x_{2} -x_{1} }$

In this case:

$y_{2} = 1\\ y_{1} }= -3\\x_{2} = -4\\x_{1} = 0$

so...

$\frac{1 - (-3)}{-4 - 0}$

$\frac{4}{-4}$

-1 <<<The slope

Hope this helped!

~Just a girl in love with Shawn Mendes

7 0

2 years ago

Read 2 more answers