aroseetherton aroseetherton
  • 24-04-2020
  • Mathematics
contestada

Calculate the size of angle B with working I WILL MARK YOU AS BRAINLIEST
( angles of polygons)
Part b please

Calculate the size of angle B with working I WILL MARK YOU AS BRAINLIEST angles of polygons Part b please class=

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chibueze1790 chibueze1790
  • 24-04-2020

Answer:

Step-by-step explanation:in a regular pentagon all angles are equal that means one of the triangles angle is 180-108=72

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