Question

$answer \: this \: question \: of \: 20points$
​

Answer 1

Answer:

nothing

Step-by-step explanation: this is not applicable we cant find x

Answer 2

A=110 (180-70) angle sum property
B=100 (180-80) angle sum property
C= 110 (180-70) angle sum property
We know that sum of all exterior angle of a quadrilateral is 360*

D= 70+70+80+x
360 = 220+x
X =360-220

D = 140*

Hope this helps you