Respuesta :
The height of the mat off the ground is 5 / √3 feet
How to find side of right angle triangle?
The right angle triangle has an adjacent side of 5 feet.
The hypotenuse and height of the right triangle is unknown.
Therefore,
tan 30 = opposite/adjacent
tan 30 = h / 5
h = 5 tan 30
h = 5 × 0.57735026919
h = 2.88675134595
h = 2.89 feet
Therefore, it can be written in surd form as follows:
height = 5 × 1 / √3
height = 5 / √3
learn more on right triangle here: https://brainly.com/question/26197425
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