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11-11-2020
Mathematics

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Triangles have a total of 180°. Use the triangle below to determine the value of X.

Triangles have a total of 180 Use the triangle below to determine the value of X class=

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mbchaudhari547 mbchaudhari547

11-11-2020

Answer:

3x=105

x=35

Step-by-step explanation:

40+3x+x = 180 (Angle sum property)

40 +4x=180

4x = 180-40

140

x = 140/4

=35

3x = 35 x 3

105

x = 35

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