math
posted by chelsey on .
In Exam Figure 7, AA′ = 33 m and BC =7.5 m. The span is divided into six equal parts at E, G,
C, I, and K. Find the length of A′B. Round your answer to two decimal places.

no figures here. 'splain pleez

imagine an isosclese triangle with the base being 33m (from angle A to angle A') and the right leg is 7.5 m long (BC) the span or width of the triangle is divided by 6 vertical lines with equal distances from eachother. so we need to find the length of the left leg AB...hope this helps, i need the anser too

In Exam Figure 7, AA′ = 33 m and BC =7.5 m. The span is divided into six equal parts at E, G,
C, I, and K. Find the length of A′B. Round your answer to two decimal places. 
The length of A'B is '18.12'
For sure it's the right answer.