trigonal pyrimidal
12/9 pi or 3.83972 radians (rounded)
To convert degrees to radians, you can use the formula: radians = degrees * (π/180). Therefore, 35 degrees is approximately 0.6109 radians.
To go from radians to degrees, multiply by 180/pi To go from degrees to radians, multiply by pi/180
-5.58505361 radians.
Phosphorus triiodide (PI3) is a covalent compound made of phosphorus and iodine, so it is nonmetallic.
The chemical formula for phosphorus triiodide is PI3.
The correct name for the compound PI3 is phosphorus triiodide.
trigonal pyrimidal
Phosphorus tri-iodide refers to Phosphorus(III) Iodide, with formula PI3
The name would be phosphorous tri-iodine
180° = π radians → 45° = π × 45°/180° radians = π/4 radians
pi [radians] = 180 [degrees] 1 [degree] = pi/180 [radians] = 0.0174533 [radians] therefore, 2115 [degrees] = 2115 [degrees] * 0.0174533 [radians/degree] = 36.9 [radians]
The angles are: 40° = 2π/9 radians ≈ 0.698 radians, 60° = π/3 radians ≈ 1.047 radians 120° = 2π/3 radians ≈ 2.094 radians, and 140° = 7π/9 radians ≈ 2.443 radians. There are 2 + 3 + 6 + 7 = 18 parts. The sum of the angles in a quadrilateral are 360° → each part is 360° ÷ 18 = 20° → the angles are: 2 x 20° = 40° 3 x 20° = 60° 6 x 20° = 120° 7 x 20° = 140° A full circle is 2π radians → 360° = 2π radians → 1° = π/180 radians → 40° = 40 x π/180 radians = 2π/9 radians ≈ 0.698 radians → 60° = 60 x π/180 radians = π/3 radians ≈ 1.047 radians → 120° = 120 x π/180 radians = 2π/3 radians ≈ 2.094 radians → 140° = 140 x π/180 radians = 7π/9 radians ≈ 2.443 radians
One revolution = 2Pi radians 16.75 radians / 2Pi radians/rev ~= 2.666 revolutions
12/9 pi or 3.83972 radians (rounded)
The chemical formula is PI3.