0
If you cut any quadrilateral along one of its diagonals, the figures formed are two triangles. Since the sum of the angles of a triangle is 180 degrees, then the sum of the angles of two triangles is 2(180) = 360 degrees. For this reason, the sum of the angles of a quadrilateral is 360 degrees.
Still curious? Ask our experts.
Chat with our AI personalities
MaxineI respect you enough to keep it real.
Chat with Maxine
BeauYou're doing better than you think!
Chat with Beau
ViviYour ride-or-die bestie who's seen you through every high and low.
Chat with ViviAdd your answer:
Earn +20 ptsQ: How do the angles inside a quadrilateral add up to 360?
Write your answer...
Submit
Still have questions?
Continue Learning about Geometry
How many degrees does a rhombus add up to?
There are four angles inside any polygon with four sides (a quadrilateral). The interior angles always add up to 360 degrees, for any quadrilateral, including a rhombus.
What do exterior angles in a quadrilateral add up to?
360
How many inferior angles does a quadrilateral have?
A quadrilateral has 4 interior angles that add up to 360 degrees
What is the sum angles measures of the quadrilateral?
The 4 interior angles of any quadrilateral add up to 360 degrees
Is the sum of the measures of the angles of a self-intersecting quadrilateral always 360 degrees?
The interior angles of a quadrilateral always add up to 360 degrees.
Trending Questions
What is 1500 dollars multiplied by 15 percent?
What are some things that are composed of or resemble concentric circles?
If a hypotenuse of a triangle is 28 ft long and another side is 50 ft long what is the length of the other leg?
What trapezoid is a trapezoid with congruent legs?
Is an octagon a rigid shape?
How many square feet is 28x60 home?
What is the radius of a circle if the circumference is 65.98cm?
If a central angle measures 87 and deg then its arc will measure .?
Draw two similar triangles?
What is the are of a square that has a perimeter of 32 meters?
How do you know if two line segments are parallel?
What Is the part of a line consisting of two end points and all points between them?
What is the side opposite a 35 degree angle of a right triangle with a hypotenuse equal to 44.76 feet?
How do you convert 20 acres to square feet?
How many feet is in 2130mm?
Is roof is masculine or feminine?
How many sides on a 3d octagon?
How many vertical lines does a rectangular prism have?
How many hexominoes have no symmetry?
True or false In deductive thinking you start with a given set of rules and conditions and determine what must be true as a consequenceAsk us anything?
Copyright ©2025 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.