444,247 views
25 votes
25 votes
76°
135°
81°
X

X =

please help mee

76° 135° 81° X X = please help mee-example-1
User Venechka
by
2.5k points

1 Answer

18 votes
18 votes

Answer:

68º

Explanation:

This is a quadrilateral and all degrees in every quadrilateral have to add up to 360º.

81º + 135º + 76º = 292º

360º - 292º = 68º

Therefore, x = 68º

User Ivan Fioravanti
by
2.7k points