Answer:
180° -x
Step-by-step explanation:
The reference angle is the smallest positive angle between the terminal ray and the x-axis. For a 2nd-Quadrant angle such as 150°, the reference angle is ...
180° -x
_____
If your answer choice is really 180' -x, then the correct answer is "none of the above." 180' is 3°, since there are 60 minutes in a degree.
Answer:
See below.
Step-by-step explanation:
<u>Given inequality</u> :
<u>Simplifying</u>
<u>The number line</u>
It will have :-
- A clear dot on -2(because < is given)
- Towards the left from -2
Answer:
the formula for the area of a triangle is: Area= 1/2 (length×width)
We need to find out what percentage $912 is of $15 200. The answer is 6%, if I'm understanding the question correctly.
Answer:
4.44
Step-by-step explanation:
The tangent of B is the relation of the opposite cathetus to the lying cathetus
tg B= AC/CB= 40/9= 4.44