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52'

Step-by-step explanation:

there's a 90'

so you do :

90 - 26

which is : 64'

and since the triangle is iscoscelese, then that means there will be another side that is 64'

so then you do :

180' - 64' - 64' = x

52 = x

in the math equation 8 x 7 = 56, the 8 and the 7 are both factors of 56, since in this lesson we will use square tiles to figure out the factors of a whole find as many different arrays as you can, but follow one important rule: all the rows must have the i can make two rows of nine, so 2 and 9 are both factors of 18.

step-by-step explanation: