veaahhhh
veaahhhh veaahhhh
  • 03-12-2017
  • Mathematics
contestada

The answer is C but I don't understand how please help

The answer is C but I dont understand how please help class=

Respuesta :

zizoux07p0ac3m
zizoux07p0ac3m zizoux07p0ac3m
  • 03-12-2017
tanx = 8/7.8 = 40/39

tan^-1(x)= 45.73°

tan^-1(x) is the inverse function of tanx
Answer Link
jdoe0001 jdoe0001
  • 03-12-2017
check the picture below.

make sure your calculator is in Degree mode.
Ver imagen jdoe0001
Answer Link

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