paizmercedez6 paizmercedez6

05-05-2017
Mathematics

contestada

The length of the hypotenuse of a 30 -60 -90 triangle is 11, find the perimeter ?

Respuesta :

jcourter77 jcourter77

05-05-2017

cos(30) = x/11

cos(30) × 11 = 9.53

sin(30) × 11 = 5.5

perimeter = 11+9.53+5.5 = 26.03

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