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yaroslaw [1]
3 years ago
6

Find the value of x. Show your work, congruent triangles

Mathematics
1 answer:
Nataly_w [17]3 years ago
5 0

Answer:

x = 12

Step-by-step explanation:

130 + y = 180   {linear pair}

          y = 180 - 130

         y = 50°

3x - 6 +8x + 4 + 50 = 180        {Angle sum property of triangle}

3x + 8x - 6 +  4 + 50 = 180          {Combine like terms}

          11x + 48          = 180

                    11x        = 180 - 48

                          11x = 132

                            x = 132/11

x = 12°

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givi [52]

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4 years ago
Can some help me fast!
Mice21 [21]

Answer:

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7 0
3 years ago
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Vesnalui [34]
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3 years ago
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Mrrafil [7]

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3 years ago
What is the only unknown (variable) needed to find the volume of a sphere?
yuradex [85]

Sphere

The radius of the sphere is the only unknown variable need to find the volume of a sphere.

Step-by-step explanation:

Sphere is a geometrical three dimensional round figure with every point on its surface equidistant from its center. It is a three dimensional representation of a circle. A line which connects from the center to the surface is called radius of the sphere.The diameter of the sphere is the longest straight line which passes through the center of the sphere.

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3 years ago
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