Solve the following system of equations by Crout's Method 2х — 4y + z %3 4, бх + 2у — z % 10, -2x + 6y – 2z = -6 -4 2 1 1 4 2 -1 10 -2 -2. [9-1 [11 Step 1: A = LU = |l21 l22 [1 U12 U13 1 U23 131 132 l33 Lo Step 2: [41 121 l21u12 + l22 [131 31412 + l32 l31u13 + l32U23 + l33] 11412 l11413 l21413 + l22u23 -4 1 2 -1 -2 6. -21
Angles in Circles
Angles within a circle are feasible to create with the help of different properties of the circle such as radii, tangents, and chords. The radius is the distance from the center of the circle to the circumference of the circle. A tangent is a line made perpendicular to the radius through its endpoint placed on the circle as well as the line drawn at right angles to a tangent across the point of contact when the circle passes through the center of the circle. The chord is a line segment with its endpoints on the circle. A secant line or secant is the infinite extension of the chord.
Arcs in Circles
A circular arc is the arc of a circle formed by two distinct points. It is a section or segment of the circumference of a circle. A straight line passing through the center connecting the two distinct ends of the arc is termed a semi-circular arc.
Find x, y, z
![Example
Solve the following system of equations by Crout's Method
2x – 4y + z = 4,
6x + 2y – z = 10,
-2x + 6y – 2z = -6
1
%3|
-4
4
6.
2
-1
10
[-2
6.
-2.
[9-
[41
Step 1: A = LU = l21 l22
[131
JETI
[1
И12 и13
1
U23
1
l32 l33] Lo
Step 2:
[41
121 l21u12 + l22
[131 131412 + l32 l31413 + l32u23 + l33]
l11412
l11u13
l21u13 + l22u23
-4
11
6.
2
-1 =
-2
6.
-2]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc9c10526-3b70-48e8-bb0e-a80dcb5cbfb2%2Fa44a96fa-669c-4d7a-8d78-7d41064b8ead%2F32kvg6_processed.jpeg&w=3840&q=75)
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