mier23 mier23
  • 11-03-2021
  • Mathematics
contestada

Help plsssssssss .... another option was 16.4 couldn’t fit in picture

Help plsssssssss another option was 164 couldnt fit in picture class=

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joyalbert2010
joyalbert2010 joyalbert2010
  • 11-03-2021
my guess is 12.1
.....
Answer Link
senalvidun
senalvidun senalvidun
  • 11-03-2021

Answer:

cos35=a/20

0.8191=a/20

a=0.81×20

the answer is 16.4

0.81×20=16.4

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