Answer:
this question could lead to quadratic equation
Answer:
4.1249
I like your pfp, and have a great day/night and a great Thanksgiving.
Answer:
The altitude is changing at a speed of 200 √3 km/hr
Step-by-step explanation:
Here, we want to know how far the altitude of the plane is changing
we are told that the airplane makes an angle of 60 degrees with the ground
So therefore , the rate of change of its altitude will be ;
sin 60 = x/ 400
x = 400 sin 60
x = 400 * √3/2
x = 200 √3 km/hr
Answer:
no
Step-by-step explanation:
This is a literal equation, so all you have to do is get x alone like normal, but instead of numbers you have variables.
