A point M on the unit circle could be represented by (x , y), which coordinates are nothing but cos Ф (for x) & sin Ф (for y, hence:
tan Ф = sin Ф / cos Ф ==> tan Ф (4/5) / (3/5) ==> tan Ф =(4/3).
Now let's calculate the angle: tan⁻¹Ф ==> tan⁻¹(4/3) ≈43°
Answer:
The solution is in the attached file below
Answer:
C. 0.038
Step-by-step explanation:
If you divide 38 by one thousand, you get 38 thousandths as a decimal which is 0.038.
Hope this helps! :)
Answer:
Step-by-step explanation:
A number squared also means that the number is multiplied by itself twice.