upcountry808 upcountry808
  • 19-05-2022
  • Mathematics
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find the value of sinx if tanx=5/4

find the value of sinx if tanx54 class=

Respuesta :

rs5227516
rs5227516 rs5227516
  • 19-05-2022

Answer:

sinx=5/√41

Step-by-step explanation:

tanx=5/4=p/b

According to Pythagoras's theroem;

h=√p^2+b^2

or, h=√5^2+4^2

or, h=√25+16

:-h=√41

Now,

sinx=p/h

=5/√41

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