math--fast help please

Find the interior and exterior angle measurements of a polygon with this many sides:

x=2y

help? I don't want the answer, I just would like to know how to do this one.

I don't see why a number of sides is being specified as an equation.
The SUM of the exterior angles of a polygon is always 360 degrees. If there are x sides, AND IF the angles at each vertex are equal (as in the case of a regular polygon), each exterior angle is 360/x degrees.

Each interior angle of a regular polygon with x sides is 180 (x-2)/x

Oh. I'm sorry. I meant 2x+y

  1. 👍 0
  2. 👎 0
  3. 👁 342

Respond to this Question

First Name

Your Response

Similar Questions

  1. Geometry

    The sum of the interior angles of polygon is 1800. Find the number of sides in the polygon and, what do you call that polygon?

    asked by Anal-G on January 20, 2011
  2. geometry

    Three of the exterior angles of an n-sided polygon are 50 degrees each, two of its interior angles are 127 degrees and 135 degrees, and the remaining interior angles are 173 degrees each. Find the value of n.

    asked by Chia on August 5, 2014
  3. Maths

    The size of an interior angle of a regular polygon is 3x⁰while its exterior angle is (x-20⁰). Gind the no of sides of the polygon.

    asked by Capi on June 24, 2020
  4. 7th grade math Ms. Sue please

    2. Find the sum of the interior angles of a nonagon. (1 point) 140° 1,620° 1,260° 1,450° 4. Find the measure of each interior angle of a polygon with 12 sides. (1 point) 1,800° 150° 180° 145° 5. Four of the angles of a

    asked by Delilah on February 5, 2013
  5. maths

    each interior angle of a regular polygon is 18 degree more than eight times an exterior angle. the number os sides of polygon is.

    asked by polygon on March 28, 2012
  1. Algebra 2

    The formula A = 180(n-2)/n relates to the measure A of an interior angle of a regular polygon to the number of sides n. If an interior angle measures 120 degrees, find the number of sides A)5 B)6 C)8 D)10 I have NO clue on how to

    asked by erin on July 15, 2007
  2. geometry

    The sum of the measures of the interior angles in a polygon is 540 degrees. How many sides does the polygon have?

    asked by Carl on December 13, 2010
  3. Geometry

    m∠1 = 6x and m∠3 = 120. Find the value of x for p to be parallel to q. The diagram is not to scale. *114 *126 *120 *20 Find the values of x, y, and z. The diagram is not to scale. (38*, 56*,19*,x*,z*,y*) *x = 86, y = 94, z =

    asked by Anonymous on November 12, 2010
  4. math

    The measure of an interior angle of a regular polygon is 135 degrees. Find the number of sides in the polygon. This is what I tried: 180(x-2)=135 [Interior Angle Sum Theorem] x-2=.75 x=2.75 That can't be right though. Help? Not

    asked by Emily on March 27, 2007
  5. Math_ Geometry

    The sum of the interior angles of a regular polygon equals 1260 degrees. How many sides does a polygon have?

    asked by Sarah on July 27, 2017
  6. Geometry

    If each exterior angle of a regular polygon measures 40 degrees, what is the total number of sides in the polygon? a.) 9 b.) 8 c.) 6 d.) 5

    asked by Taylor on December 27, 2011

You can view more similar questions or ask a new question.