C is the correct answer for m
Answer: P = 2
Step-by-step explanation:
18 = 2(p+7)
18 = 2(2P+14)
-14 -14
4 = 2P
2=P
Using the Law of Sines, sina/A=sinb/B=sinc/C (although there are other ways considering that this is a 30, 60, 90 degree triangle with a basic identity) we can say:
97/sin60=x/sin30=y/sin90
x=97sin30/sin60 and y=97sin90/sin60
The total height of the tree is h=x+y so
h=97sin30/sin60 + 97sin90/sin60
h≈168.01 ft (to the nearest hundredth of a foot)
h≈168 ft (to nearest foot)
Answer:
m : the slope of the line.
( x, y ) : any point on the line.
( x1, y1 ) : a given point on the line.
