camirivera312007
camirivera312007 camirivera312007
  • 16-11-2021
  • Mathematics
contestada

HELDPDPFPF HELP ME PLS I REALLY DONT UNDERSTAND!!! It’s urgent

HELDPDPFPF HELP ME PLS I REALLY DONT UNDERSTAND Its urgent class=

Respuesta :

frascoalexander frascoalexander
  • 16-11-2021

Answer:

29, height is > 30

Step-by-step explanation:

all the angles in a triangle add up to 180, they give 1 angle 61 degrees and it's a right triangle so 61 + 90 = 151

180 - 151 = 29

the third angle is 29 degrees

The height of the building is found using trigonometry

tangent o/a

tan(61 degrees) = o/30

height = 54.1

height is > 30

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