Answer: the answer is D,E,A,F,C
Step-by-step explanation:
2cm 6cm and 8cm should be the answer
Answer:
Let AB be the flagstaff and CD be the vertical tower.
AB=10m=EC
BC=20m=AE
In triangle ABC we have,
tanx=AB/BC
tanx=10/20
1/tanx=20/10
10/tanx=20...........1
In triangle ADE we have
tan(90-x)=DE/AE
cotx=DE/20
1/cotx=20/DE
DE/cotx=20..............2
by eq1 and. eq 2 we get
10/tanx=DE/cotx
10/(AB/BC)=DE/(BC/AB)
10/(10/20)=DE/(20/10)
10×20/10=DE×10/20
DE=40m
Therefore height of vertical tower = DE+EC=40+10=50m
Answer:
The answer is 7.96 inches.
Step-by-step explanation:
radius= Circumference/ 2 Pi = 50/2 3.14 = 7.96
Answer:
The slope of the line that passes through these two points is 2/5
hope this helps ;)
Step-by-step explanation:
to find the slope (m) use the slope formula
m= y2-y1 / x2-x1
*plug in your points*
m= 4-2 / 3- -2 note here the <u>3- -2</u> changes to <u>3+2</u>
solve for m
m= 2/ 5
slope= 2/5