5 and above give it a shove, 4 and below let it go So if the number in the tenths spot it 5 and above you round up, if it is 4 and below you take the whole number in the original number used and that is your answer. In this case the tenth spot is 5 so you round it to 90
Its 90 because 5 or above round up 4 or below stag put u always look at the ones and then you see is it above five or below or is it five since it's five u round the 9 to 90 be cause it gives it a whole more I understand if u didn't get that if u did good job
The measure of each side of is equal to the corresponding side of when coincides with the other three triangles. The side lengths of the triangle are preserved as the figure rotates.