Answer:
None of these
Step-by-step explanation:
The two cases are for trigonometry special angles.
The cosine of an angle is given as the adjacent side length divided by the hypotenuse side length
Cos ∅ = A/H
1. The case of 45°,45°,90°
Cos x = 1 /√2
2. The case of 30°, 60° ,90°
Cos x = 1/2 or √3/2
Answer:
144 * x
Step-by-step explanation:
2*4*x*3*6
2*4*3*6*x
8*3*6*x
24*6*x
144*x
Answer:
A - 3307,50
Step-by-step explanation:
Find the inertia tensor for an equilateral triangle in the xy plane. Take the mass of the triangle to be M and the length of a side of the triangle to be b. Express your answer below as pure numbers in units of Mb^2. Place the origin on the midpoint of one side and set the y-axis to be along the symmetry axis.
3*3*3=9 perhaps?? And then it would be in Surface Area??