WXYZ is an inscribed quadrilateral whose diagonals intersect at K. Segment WX is parallel to segment ZY, as shown below.
https://www.connexus.com/content/media/532465-1182011-24700-PM-1909374797.jpg

Prove that if angle ZYW is 30° and angle ZWY is 20°, then angle WZX is 100°. Write a two column proof showing statements and reasons.

Question

WXYZ is an inscribed quadrilateral whose diagonals intersect at K. Segment WX is parallel to segment ZY, as shown below.
https://www.connexus.com/content/media/532465-1182011-24700-PM-1909374797.jpg

Prove that if angle ZYW is 30° and angle ZWY is 20°, then angle WZX is 100°. Write a two column proof showing statements and reasons.

anonymous · Answer

@zepp okay THIS IS MY ESSAY QUESTION CAN U HELP?? if not its okay

zepp · Answer

Nice, I did that not long ago, lemme try to find that in OpenStudy :D

anonymous · Answer

Okay! :) its MY LAST QUESTION OF THE TEST THAN IM DONE WITH GEOMETRY FOREVERRR!! :D

anonymous · Answer

@zepp did u ever find it??

zepp · Answer

Still searching.. :(

anonymous · Answer

ohh okay :)

anonymous · Answer

I HAVE 5 mins left to answer this question... ;(

zepp · Answer

There you go! http://openstudy.com/users/zax97#/updates/4fca77ebe4b0c6963ad475d8

zepp · Answer

It's all about properties of a quadrilatere inscribed in a circle.

anonymous · Answer

thanks bro!!!! :)

zepp · Answer

yw :)