Math, asked by yadhu674, 4 months ago

if one side of a regular pentagon is 6cm find the length of its diagonal [sin18=0.31]

Answers

Answered by smileygujjulwar

2

Step-by-step explanation:

d = 9.71 cm

a = 6 cm

d = 1 + root 5

________ a = 1 + root 5

__________ .6 = 9.7082 cm

2 2

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