dgkeid dgkeid
  • 10-06-2021
  • Mathematics
contestada

cos X
Y
12
X
16
20
Z
4
A) 3/4
B) 4/3
C)3/5
D) 5/4

cos X Y 12 X 16 20 Z 4 A 34 B 43 C35 D 54 class=

Respuesta :

Аноним Аноним
  • 10-06-2021

Answer:

C.

[tex] \cos X = \frac{12}{20} \\ = \frac{3}{5} [/tex]

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