Answer:
56.6m
Step-by-step explanation:
Using SOH = opp/hyp
Where θ = 45°
Hpy = 80m
Opp = ?
Sin θ = opp/hpy
Sin 45 = opp/ 80
Sin 45 × 80 = opp
0.7071 × 80 = opp
Opp = 56.568
~ 56.6m
Hence the height of the top of the tree is 56.6m
Answer:
what's the questions i don't see it, try reposting it or if you can edit this post then put in a picture.
Step-by-step explanation:
Find the difference between the midpoint and the known endpoint by subtracting the X and Y values from each other:
X: 10 - 6 = 4
Y: 7 - 4 = 3
Now add those values to the midpoint to find the other endpoint:
X: 10 +4 = 14
Y: 7 +3 = 10
Endpoint = (14,10)
Arc length = angle*radius
Degrees to radians: multiply by pi/180
Arc length = (pi/180*6)*6 = 36/180*pi = pi/5.
The answer is D.