Math, asked by diya910, 9 months ago

plz plz plz answer and don't spam

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Answered by raashitenissery
1

One angle of a regular pentagon =108°

Consider triangle BDC, sum of its angles =180.since angle BCD is 108°,angle BDC+DBC=180-108=72°

from fig. angle BDC=BCD therefore given angle =72/2=36

Hope u understood

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