Answer:
im sorry, r you okay?
Step-by-step explanation:
x=ryok
Answer: The correct option is C.
Explanation:
It is given that GHIJ is a quadrilateral and HJ, GI are the diagonals of the quadrilateral.
Let GHIJ is a parallelogram.
The opposite sides of the parallelogram are parallel and have same length. The diagonals divides the parallelogram in two equal or congruent parts. Diagonal bisects the angle.
Since JH is a diagonal so triangle JGH and JIH are congruent because,
(common side)
(JH bisects the angle J)
(JH bisects the angle H)
So by ASA rule of congruence triangle JGH and JIH are congruent.
Since GI is a diagonal so triangle GHI and GJI are congruent because,
(common side)
(GI bisects the angle G)
(GI bisects the angle I)
So by ASA rule of congruence triangle GHI and GJI are congruent.
If these triangle are congruent to each other then the we can say that the quadrilateral is a parallelogram.
So, the correct option is C.
Answer:
180.82
Step-by-step explanation:
750,000 x .022=16,500 per year
16,500/365 days =45.2055/day
45.2055 x 4 days = 180.82
Answer:
-6<x<2
Step-by-step explanation:
Answer:
we get:
= 1/2 ʃ02π ʃ14 ( √u -1)du dθ
= ʃ02π 11/12 dθ
= 11/6 π
Step-by-step explanation:
Given:
Radius = 2 units
Plane 1 unit from center of sphere.
The volume of D as an triple integral in spherical, cylindrical and rectangular coordinates are:
Spherical:
ʃ02π ʃ0π/3 ʃsecΦ2 p2 sinΦ dp dΦ dθ
Cylindrical:
ʃ02π ʃ0√3 ʃ1√4-r2 r dz dr dθ
Rectangular:
ʃ-√3√3 ʃ-√3-x2√3-x2 ʃ1√4-x2-y2 1dz dy dx
Solving the integral by using cylindrical coordinates:
ʃ02π ʃ0√3 ʃ1√4-r2 r dz dr dθ = ʃ02π ʃ0√3 r ( √(4-r2) -1) dr dθ
put u = 4-r2, by substituting,
we get:
= 1/2 ʃ02π ʃ14 ( √u -1)du dθ
= ʃ02π 11/12 dθ
= 11/6 π