Answer:
C. x = 12
Step-by-step explanation:
5(12) + 9 = 69 - 3(12) = 33
18 + 15 = 33
Answer:
I think it's either 10√3 or 10
Answer:
x=11
Step-by-step explanation:
by simplifying we get x=11
Answer:
1) 2
2) -2
Step-by-step explanation:
1)
x - 5 = -3
Add 5 to both sides
x = 2
2)
3 - 2x = x + 9
Add 2x to both sides.
3 = 3x + 9
Subtract 9 from both sides
-6 = 3x
Divide both sides by 3
-2 = x
x = -2
Hope this helps you understand! :D
So check the picture below
recall your SOH CAH TOA

which identity uses only
angle
opposite
adjacent?
well, is Ms Tangent.. thus

solve for "x", make sure your calculator is in Degree mode, since the angle is in degrees