How do you solve this equation? -5/4+(-7/9)= Thanks
1 answer:
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Answer:
The unknown angle =
27°
Note :
SOH = Sin angle = Opposite/hypotenuse
CAH = Cos angle = Adjacent/Hypotenuse
TOA = Tan angle = Opposite/Adjacent
Since the domain are the x-values of the function, we need to find the y-values using those x-values.
- for x=
, 
. Now we have our first ordered pair: 
- for
, 
which gives us our next ordered pair: 
- for x=2,
, so (2,1)
- for x=4,
, so (4,2)
- for x=8,
, so our last order pair is (8,3)
Finally we can plug the points and joint them to create our graph:
- for x=
- for
- for x=2,
- for x=4,
- for x=8,
Finally we can plug the points and joint them to create our graph: