erickmontesavalos erickmontesavalos
  • 17-05-2022
  • Mathematics
contestada

A 228
B 328
C 488
D 572

A 228 B 328 C 488 D 572 class=

Respuesta :

Polarporium
Polarporium Polarporium
  • 17-05-2022

Answer:

G 328 ft

Step-by-step explanation:

[tex] \cos(angleBAC) = \frac{AB}{AC} [/tex]

[tex] \cos(55°) = \frac{AB}{400} [/tex]

AB = 229.431 ft

AB² + BC² = AC²

229.431² + h² = 400²

h = 327.659 ft ≈ 328 ft

HOPE THIS HELPS AND HAVE A NICE DAY <3

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