Three angles of a quadrilateral are 80°, 95°, and 110°. What is the fourth angle?
Note
A quadrilateral has a total angle sum of 360°. Add the given angles to get 285°, then subtract from 360°: the fourth angle is 75°.
Three angles of a quadrilateral are 80°, 95°, and 110°. What is the fourth angle?
A quadrilateral has a total angle sum of 360°. Add the given angles to get 285°, then subtract from 360°: the fourth angle is 75°.