Answer:
A
Step-by-step explanation:
Using the sine ratio in the right triangle
sin ? = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{26}{29}[/tex] , then
? = [tex]sin^{-1}[/tex] ([tex]\frac{26}{29}[/tex] ) ≈ 64° ( to the nearest degree ) → A
[tex]Sin X = \dfrac{Opposite}{hypotenuse}\\\\Sin \ X =\dfrac{26}{29}\\\\X = Sin^{-1} \ (0.8965)\\\\x = 63.7[/tex]
x = 64
