H77
H77 H77
  • 12-05-2018
  • Mathematics
contestada

Let tan x = 2.4, sin y = 0.6, and both x and y be between 0° and 90°. Then cos(x + y) equals?

Respuesta :

lovelulu24 lovelulu24
  • 13-05-2018
0.99 if you round up it will just be 1
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