The pie chart below shows the number of books read each year. If the total number of people surveyed is 8000, approximately how many of them read 0 - 3 books each year?

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,

tried on you are knowing that we can't leave the picture in the graph ok no problem now you need to send it in the question group