Hello,
8*√3 is the side.
The height is √((8√3)²-(4√3)²)=√(64*3-16*3)=12
Area of the triangle=8*√3*12/2=48√3≈83
Answer:
True
Step-by-step explanation:
On a football field there are 4,320 inches
On a basketball court there are 2,865 centemeters
The solution to the problem is as follows:
Since given are :
s = length of arc = 35
r = 15
Use the formula:
s = r*theta
theta = s / r = 35 in / 15 in = 2.3 radians
Therefore, the angle of rotation of the blade is 2.3 radians.
I hope my answer has come to your help. God bless and have a nice day ahead!
Step-by-step explanation:
a)2×30=60J
b) 1.25×0.28 = 0.35J