The vertices of a pentagon abcde are

a(-5,4),b(-2,8),c(3,4),d(2,-6),e( -4,-3).

find the n...

Math, 18.10.2019 11:00, bhavya1650

# The vertices of a pentagon abcde are

a(-5,4),b(-2,8),c(3,4),d(2,-6),e( -4,-3).

find the new coordinates of the vertices a, b,c, d,e. after pentagon has been rotated through 90° anti clockwise about the origin

Answers: 1

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Aand b can do a piece of work in 30 days. b and c can do the same work in 45 days. c and a can complete the work in 90 days. in how many days can a, b and c complete the work if they are working together?

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