hope it helps!
Answer:
107.9 ft
Step-by-step explanation:
Imagine Kite is a point A. The person ,who keeps the string is point B.
The height of flying is AC=85 ft. So we have right triangle ABC :angle C=90 degrees, angle B is 52 degrees. Length of AB (triangle ABC hypotenuse) is the length of the string.
AB=AC/sinB=85/sin52=107.8665...=approx 107.9 ft
Answer:
1; all real numbers .
Step-by-step explanation:
If it is a fraction like (3a-3b)/(3a+12b)
= [3(a-b)]/[3(a+4b)]
= (a-b)/(a+4b)
Step-by-step explanation:
ln((sin(x))^3)'
Chen Lu
= (((sin(x))^3)' / (sin(x))^3
Chen Lu
=(3sin²(x)cos(x)/ (sin(x))^3
= 3cos(x)/sin(x)
=3cot(x)