# math

a quadrilateral has angles measuring 27, 56, and 80. what does the fourth angle measure?

1. 👍 0
2. 👎 0
3. 👁 108
1. well, look here:
http://www.mathsisfun.com/geometry/interior-angles-polygons.html

1. 👍 0
2. 👎 0
posted by Damon
2. 360 - 27 - 56 - 80 = ?

1. 👍 0
2. 👎 0

## Similar Questions

1. ### Geometry

A quadrilateral contains two equal sides measuring 12 cm each with an included right angle. If the measure of the third side is 8 cm and the angle opposite the right angle is 120 degrees, find the fourth side and the area of the

asked by Karen on February 2, 2015
2. ### Math

A quadrilateral contains two equal sides measuring 12 cm each with an included right angle. If the measure of the third side is 8 cm and the angle opposite the right angle is 120 degrees, find the fourth side and the area of the

asked by Karen on February 2, 2015
3. ### Math

The sum of the degree measures of the angles of a quadrilateral is 360. Find the measure of the fourth angle of each quadrilateral given the degree measures of the other three angles. 4x+12, 8x - 10, 6x+5

asked by Matt on June 30, 2011
4. ### MATH Prob.

Three angles of a quadrilateral each measures 87*(degrees)..what is the measure of the fourth angle??

asked by Twg on August 19, 2009
5. ### Math

The measures of three of the angles of a quadrilateral are 40, 70, and 130. What is the measure of the fourth angle?

asked by Harry on February 21, 2010
6. ### geometry

Three interior angles of a quadrilateral have measures of 52∘, 53∘, and 154∘. Find the fourth angle measure.

asked by re on December 17, 2015
7. ### Math

The measures of three angles of a quadrilateral are 80, 90, and 103 degrees. Find the measure of the fourth angle.

asked by Maquavia Mccrae on June 12, 2012
8. ### math

Scott made a quadrilateral. Three of the angles of his quarilateral have a mesure of 112, 98, and 52. What is the measure of the fourth angle?

asked by stephanie on January 30, 2012
9. ### College Algebra

Please explain in detail so I know for next time. Two angles are complementary. The sum of the measure of the first angle and one-fourth the second angle is 62.25 degrees. Find the measures of the angles. What is the measure of