These lines are perpendicular!
y = x
y = -x–2
The slopes are reciprocals of each other, so they are perpendicular.
Answer:
Solution given:
Cos X=Adjacent/hypotenuse
Cos X=6.5/8.4
x=Cos-¹(6.5/8.4)
<u>x=39.3</u>°
-1.5. -1 1/2. -3/2
yeah so its this i’m 99.98% sure
7n = n
If that is incorrect, then i am sorry
Answer:
5.5 or 5 1/2
Step-by-step explanation:
11/2 is 5.5
