Respuesta :

Answer:

x=24

Step-by-step explanation:

again 180-156=24

super easy remember exterior +interior angles add up to 180

Brainliest please

umairkazi924

First angle = 105

Second angle = x

Third angle = 156 - 105

= 51

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Three angles of the triangle:

[tex]105[/tex]

[tex]x[/tex]

[tex]51[/tex]

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Angle sum of triangle = 180°

[tex]105 + 51 + x = 180[/tex]

[tex]156 + x = 180[/tex]

[tex]x = 180 - 156[/tex]

[tex]x = 24[/tex]

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