Math, asked by LAKSHAYNAHATA, 1 year ago

find the no. of sides a regular polygon if one of its interior angle's measure is 135degree.

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Answered by DeanGD05

No. of sides = 360 / Extr. Angle
Extr. Angle + Intr. Angle = 180 degrees

So.. Extr. Angle = 45 degrees
Then.. 360 / 45 = 8

So... this polygon has 8 sides.

Please mark brainliest or thanks if it helped :D

LAKSHAYNAHATA: how ext angle + int angle is equal to 180..ease answer

LAKSHAYNAHATA: please

DeanGD05: It’s a formula my friend keep in mind

LAKSHAYNAHATA: ok.. thanks mate

DeanGD05: Just write down in the ntbk that extr + intr = 180

DeanGD05: It will helped you a lot in polygons

LAKSHAYNAHATA: ya sure

LAKSHAYNAHATA: doing quadrilateral chapter ncert class8

DeanGD05: Oh ok good luck

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