Question

what are interior and exterior angle of measures of rectangle decagon​

Answer 1

Answer:

All polygons can be drawn as regular (equal-length sides, equal-measure interior angles) or irregular (not restricted to congruent angles or sides). The regular, convex decagon is a subtle and elegant shape, with 10 exterior angles of 36° , 10 interior angles of 144° , and 10 vertices (intersections of sides).

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Answer 2

Answer:

decagon is a polygon so,

(sum of all exterior angles of decagon = 360° )

now, each exterior angle of decagon = 360°÷ 10

= 36°

therefore each interior angle of decagon = 180°- 36°

= 144°

all interior angles of decagon is measure as = 1440°

I hope this will help you