asked 147k views
3 votes
Need help on this pls help

Need help on this pls help-example-1

1 Answer

3 votes

Answer:

129 degrees

Explanation:

The sum of all the angle of a quadrilateral is always 360 degrees, 51+90+90+129=360

answered
User Ashwoods
by
7.1k points

No related questions found

Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.