Answer:
Appendix
Step-by-step explanation:
Answer: 4.15 degrees
Step-by-step explanation:
-6 + 6.5 + 3.9 - 4/25 = -6 + 6.5 + 3.9 - 0.25 = 4.15 degrees (assuming that the am in the fourth sentence is a typo)
Answer:
I am not sure if you were trying to find the mean- but if you are it is: 4
Step-by-step explanation:
For mean, you add all of the numbers and once you have that sum, you divide by the number of things you added.
Work:
1, 6, 6, 5, 2, 2, 0, 5, 6, 7
add all of those = 40
divide by 10 (because there are 10 things to add) = 4.
SOH CAH TOA tells you the sine ratio is
Sin = Opposite/Hypotenuse
sin(x) = 12.5/15
Then the angle x can be found using the inverse function.
x = arcsin(12.5/15) ≈ 56°
The appropriate choice is
b) 56
Answer:
x is 37°.
Step-by-step explanation:
Since a straight line is 180°, all we need to do is add 74 and 69, to get 143, and just subtract 143 from 180 to get 37.
Hope this helped you!! :]
