88.1k views
3 votes
76°
135°
81°
X

X =

please help mee

76° 135° 81° X X = please help mee-example-1
User Hindu
by
4.5k points

1 Answer

6 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 Kerwyn
by
5.1k points