In an isosceles triangle ABC with a base AC, the segment BE is height. Find AE if AC = 5.8 and angle ABC = 56 °.

triangle ACB is isosceles, therefore the height BE divides the AC into 2 equal parts, which means
AC = 5.8
AE = AC: 2
AE = 5.8: 2
AE = 2.9
Answer: 2.9



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