Since ∝ < β you can throw out answers C and D. Using the relationship of sine and cosine being complementary angles you can plug in the two smallest values. Out of those two for 13° you get sin18°=cos72° and 13°+72°=90°, meaning these two angles are complementary.
Answer:
10.65
Step-by-step explanation:
just divide 5 [because there are five people] with $53.25 [the amount of money]
then the answer will be 10.25
thank you
hope it was helpful
To calculate the sine of an angle, simply divide the length of the opposite side, 479.16, by the length of the hypotenuse, 610. To get the cosine, divide the length of the adjacent side, 377.5, by the length of the hypotenuse, 610.
A) An inequality to represent the temperatures the pilot can take off and land in is .
B) The graph is shown below, it shows the temperature range in which the aircraft can takeoff or land.
C) The pilot could not have taken off on June 1990, the temperature in Phoenix, Arizona as the temperature is above the operating limitations.
Let the operating temperature be .
The aircraft cannot operate if the temperature is at or below ° F, or at or above ° F.
So, the inequality will be .
In the graph, the shaded region represents the temperature in which the temperatures the pilot can take off and land in. Here, we can see open circles at the end points as they are not included in the interval.
The temperature cannot be at or above 118° F. So, the pilot could not have taken off on June 1990, the temperature in Phoenix, Arizona as the temperature is above the operating limitations.