emyagriffin
emyagriffin emyagriffin
  • 21-05-2018
  • Mathematics
contestada

If r=7 and S=10, find R. Round answer to the nearest tenth.

If r7 and S10 find R Round answer to the nearest tenth class=

Respuesta :

jipper111
jipper111 jipper111
  • 21-05-2018
I believe the answer is 35 degrees, or A.
Answer Link
agaue agaue
  • 29-08-2018

In the given figure for <R ,the opposite side is r and the adjacent side is s.

Given r=7,s=10.

Tan of any angle is the ratio of opposite and hypotenuse.

Tan R=[tex] \frac{opposite }{hypotenuse} [/tex]

Substituting values of opposite r=7 and adjacent s=10 we have:

Tan R =[tex] \frac{7}{10} =0.7 [/tex][tex]

R= Tan^{-1} (0.7) [/tex]

R= 34.99 degrees

R= 35 degrees

Option A is the right answer.

Answer Link

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