SOLUTION: An isoscles triangle has legs of length 13 cm and a base length of 6 cm. Find the measure of the vertex angle (angle between the two legs)
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-> SOLUTION: An isoscles triangle has legs of length 13 cm and a base length of 6 cm. Find the measure of the vertex angle (angle between the two legs)
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Question 831809: An isoscles triangle has legs of length 13 cm and a base length of 6 cm. Find the measure of the vertex angle (angle between the two legs) Answer by richwmiller(17219) (Show Source):
You can put this solution on YOUR website! width | 6
area | 12 sqrt(10)~~37.9473
perimeter | 32
interior angles | ((180 cos^(-1)(3/13))/pi° | (180 cos^(-1)(3/13))/pi° | (180 cos^(-1)(151/169))/pi°)~~(1.33793 radians | 1.33793 radians | 0.465736 radians)
interior angle sum | 180° = pi rad
