Step-by-step explanation:
sin 65=p/h
0.906=4/x
0.906x=4
x=4/0.906
x=4.41
hope it helps.
P left triangle = (2x+8) + (2x+7) + 2x
combine like terms
P left =6x+15
P right triangle = 2x+ 2x+ (3x+7)
combine like terms
7x+7
since the perimeters of the triangles are equal, set them equal
6x+15 = 7x+7
subtract 6x from each side
15 =x+7
subtract 7 from each side
8 =x
AB = 2x+8 = 2*8 +8 = 16+8 = 24
BC =2x+7 = 2*8+7 = 16+7 = 23
CA = 2x =2*8 = 16
PQ = 2x = 16
QR = 2x = 16
PR = 3x+7 = 3*8+7 = 24+7 = 31
<span>They are both functions of the cube of the radius or even the cube of the diameter for that matter, since one is a linear function of the other.
V=(4/3) pi r^3
If you do volumes of both, the (4/3) and the pi cancel
Do ratios of r^3 Thats just an example</span>