Solve for Sum of Interior Angles (Even)
Solve for Sum of Interior Angles (Odd)
Solve for Unknown Angle (Word)
Solve for Unknown Angle (Figures)
Polygon Categories
100
Sum of interior angles of a shape with 14 sides.
2,160 degrees
100
Sum of interior angles of a shape with 17 sides.
2,700 degrees
100
The unknown interior angle of a triangle in which the known angles are 89 and 72 degrees.
19 degrees
100
The value of h
h = 106
100
The name of a triangle that has 2 equal sides.
Isosceles triangle
200
Sum of interior angles of a shape with 204 sides.
36,360 degrees
200
Sum of interior angles of a shape with 147 sides.
26,460 degrees
200
The unknown interior angle of a quadrilateral in which the known angles are 107, 36, and 71 degrees.
146 degrees
200
The value of v
v = 48
200
The name of a quadrilateral in which all angles are equal and opposite sides are equal.
Rectangle
300
Sum of interior angles of a shape with 6,312 sides.
1,135,800 degrees
300
Sum of interior angles of a shape with 403 sides.
72,180 degrees
300
The unknown interior angle of a pentagon in which the known angles are 113, 52, 89, and 153 degrees.
131 degrees.
300
The value of s
s = 108
300
The name of a quadrilateral that has 1 pair of parallel sides.
Trapezoid
400
Sum of interior angles of a shape with 18,952 sides.
3,411,000 degrees
400
Sum of interior angles of a shape with 34,159 sides.
6,148,260 degrees
400
The unknown interior angle of a hexagon in which the known angles are 140, 117, 92, 163, and 178 degrees.
30 degrees
400
The value of c
c = 130
400
The name of a triangle that has 0 equal sides.
Scalene
500
Sum of interior angles of a shape with 348,796 sides.
62,782,920 degrees
500
Sum of interior angles of a shape with 192,563 sides.
34,660,980 degrees
500
The unknown interior angle of a heptagon in which the known angles are 124, 135, 98, 163, 154, and 108 degrees.
118 degrees
500
The value of b
b = 134
500
The name of a quadrilateral that has 2 pairs of parallel sides.
Parallelogram