Answer:
Options 1, 2 and 4 are correct
Step-by-step explanation:
We should determine few things;
Sine = [tex]\frac{opposite}{hypotenuse}[/tex]
Cosine = [tex]\frac{Adjacent}{Hypotenuse}[/tex]
Tangent = [tex]\frac{Opposite}{Adjacent}[/tex]
The values of Opposite and Adjacent vary by the angle given, however Hypotenuse always remains the same, the length opposite to the right angle is hypotenuse.
Now we can say that;
Sin (53) = [tex]\frac{opposite}{hypotenuse}[/tex] [tex]= \frac{21}{29}[/tex]
Sin (37) = [tex]\frac{opposite}{hypotenuse}[/tex] [tex]=\frac{20}{29}[/tex]
Tan (53) would be [tex]\frac{Opposite}{Adjacent}[/tex] [tex]=\frac{21}{20}[/tex], not [tex]\frac{20}{21}[/tex]
Cos (37) = [tex]\frac{Adjacent}{Hypotenuse}[/tex] [tex]= \frac{21}{29}[/tex]
Hope this helps!
