Answer:
I'm not exactly sure but I think it is 8.5
Step-by-step explanation:
I did 12-3.5=8.5
5 of anything are always larger than 2 of the same thing. In this case, the 'thing' just happens to be eighths.
Tan^2θ - tan<span>θ = 0
tan</span>θ ( tan<span>θ - 1) = 0
tan</span><span>θ = 0 or 1
</span>
θ = 0,180, 360 , 45 , or 225 ( where 0 =< <span>θ <= 360)</span>
X + 5 = 3x - 1
x - 3x = -1 -5
-2x = -6
2x = 6
x= 6÷ 2
x = 3