What trigonometric ratio would you use to find the distance from the base of the tower to your keys? explain your choice, and then calculate the distance. (4 points: 1 point for the ratio, 1 point for the explanation, 1 point for shown work, 1 point for the answer)
trigonometric ratio (name):
explanation:

calculation (show your work.):

What is the equation of the following graph in vertex form? parabolic function going down from the left through the point zero comma twelve and through the point two comma zero and turning at the point four comma negative four and going up through the point six comma zero and continuing towards infinity courtesy of texas instruments a: y = (x − 4)2 − 4 b: y = (x + 4)2 − 4 c: y = (x + 2)2 + 6 d: y = (x + 2)2 + 12

The four students in the table below each recorded the time and distance traveled while exercising. exercising distance (miles) time (minutes) gia 2 30 harris 5 50 ian 3 40 jackson 4 80 which list ranks the students from fastest walker to slowest walker? jackson, gia, ian, harris harris, jackson, ian, gia harris, ian, gia, jackson jackson, harris, ian, gia

X^2/100+y^2/25=1 the length of the major axis is: a)5 b)10 c)20