VanillaViIIa VanillaViIIa

22-02-2021
Mathematics

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Basic geometry episode 7
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Basic geometry episode 7 gt gt class=

Respuesta :

zaararehaank zaararehaank

22-02-2021

Answer:

102

Step-by-step explanation:

Let the unknown measure be x

So all the angles add up to 180

therefore,

13 + 65 + x = 180

78 + x = 180

x = 180 - 78

x = 102

HOPE THIS HELPS

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nevaehmkane7 nevaehmkane7

22-02-2021

102 i think........ft hi rriiiriririririr

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