Answer:
x=60+k.360 or x =120+k.360
Step-by-step explanation:
x = 60°
Special Angles :
sin = opposite divided by hypotenuse
opposite of angle 60° is square root of three
hypotenuse is two
the answer of this question is (-2,2)
2x<15
>= greater than
<=less than
To solve:
÷ 2 ÷2
x< 7.5 or 7 1/2
95%