Answer:
x = 3.7
Step-by-step explanation:
Apply trigonometric function to find x
Reference angle = 24°
Opposite = x
Hypotenuse = 9
This, apply SOH:
Sin 24 = Opp/Hyp
Sin 24 = x/9
9 × Sin 24 = x
3.66062979 = x
x = 3.7 (nearest tenth)
Domain in interval: [6,infinity)
Answer
we know that all of these angles sum is 180 so therefore . . .
90 + 39 + 3x = 180
(90+39)=
129 + 3x = 180
(180-129) =
3x = 51
(51/3) =
x = 17
Hope this helps! Have a good day and remember to be tiger fierce!! :)
Answer:
False
Step-by-step explanation:
Answer:
60x-4
Step-by-step explanation:
39x+21x=60x
Therefore, you are left with 60x-4, which is in its simplest form.