Ask question

Ask question

All categories

2 years 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]2 years ago

4 0

Answer:

Step-by-step explanation:

You might be interested in

The sum of the interior angles of a triangle is 180 the second angle of a triangle is 45 more than the first and the third angle

vfiekz [6]

First angle is x
x + (x + 45) + 2x = 180
4x + 45 = 180
4x = 180 - 45 = 135
x = 135 divided by 4
x = 33.75
first angle 33.75
second angle 78.75
third angle 67.5
checking
33.75 + 78.75 + 67.5 = 180

5 0

3 years ago

Express 2.6kg as a percentage of 6.5 kg

fredd [130]

2.6 * 100 / 6.5 = 40 %

4 0

3 years ago

Does anyone know how to calculate this

stich3 [128]

Answer:

no not me sorry I wish I could help.

5 0

3 years ago

Does any know this answer

vichka [17]

F(n) = 75*1/5n

This is because the base value would be 75 and it is divided by 5 each part of the sequence.

5 0

3 years ago

parents volunteer to make the cones they are given a recipe the recipe calls for 61/2 cups of flour duyi has already added 23/4

frozen [14]

6 1/2 - 2 3/4 = 3 3/4
6.5 - 2.75= 3.75

6 0

3 years ago