cocomick38ri cocomick38ri

10-03-2021
Mathematics

contestada

I need help on this and the first person who answer correctly gets a BRANLIST

(and please explain)

I need help on this and the first person who answer correctly gets a BRANLISTand please explain class=

Respuesta :

IceShard8 IceShard8

11-03-2021

Answer:

12 degrees

Step-by-step explanation:

A triangle has 180 degrees and two of the angles are 78 and 90. 180 minus 168 equals 12.

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