agarza9510 agarza9510

12-05-2020
Mathematics

contestada

A triangle has one angle that measures 40degrees and another angle that measures 38 degrees. What is the measure of the triangles third angle?
A)12
B)102
C)78
D)178

Respuesta :

aubree2264 aubree2264

12-05-2020

The measurement of the triangles third side is 78 !

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eggrolls1205 eggrolls1205

12-05-2020

Answer:

B)102 because 40+38=78 and the total degrees for a triangle is 180° , there for 180-78=102

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