hotrod6304 hotrod6304
  • 16-06-2020
  • Mathematics
contestada

Help por favor!!!!!!!

Help por favor class=

Respuesta :

balwinderjaswal2233 balwinderjaswal2233
  • 16-06-2020

IS there any more information you could give?

Answer Link
swan85 swan85
  • 16-06-2020

Answer:

Step-by-step explanation:

(sinФ)^2+(cosФ)^2=1

(7/10)^2 +(cosФ)^2=1

(cosФ)^2= 1-(7/10)^2 = √51/10

Answer Link

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