Answer:
cos(52°) = 18/x
x = 18·sec(52°)
Step-by-step explanation:
The mnemonic SOH CAH TOA reminds you that ...
Cos = Adjacent/Hypotenuse
In this geometry, that means ...
You can use the relation sec(x) = 1/cos(x) to rewrite this as ...
_____
You can also use the complementary angle and the complementary trig function.
sin(90° -52°) = 18/x
1. (2, -9)
2. ( 0,-5)
Answer: The slope intercept is at (0,5)
Step-by-step explanation: This is because the line intercepts the y-axis at (0.5).