ABCD is a quadrilateral with vertices A(-3;0), B(-1;-3), C(2;-1), D(0;2). Show that ABCD is a square​

$25

step-by-step explanation:

25 - 4.50 = 20.5

20.5 / 2 = 10.25

10.25 + 10 = 20.25

20.25 - 12.50 = 7.75

therefore the answer is $25 as shown as the first number.

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value

(2,6)

step-by-step explanation:

cause i just did this and got the answer

you're welcome

provide more details to solve it

step-by-step explanation: