What makes a trapezoid an isosceles trapezoid?

A trapezoid with the two non-parallel sides the same length is called an isosceles trapezoid.

1d

2b

3 false

4 d

5 3200sq,ft

80+60+y=180

then divide the difference between 60 and y and add it to 180

so x =180 +( (y-60)/2)

x equals 200

step-by-step explanation:

8

there would be 365 different 4 digit numbers

step-by-step explanation:

i belive that it is 365 because i asked google