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3 years ago

15

A triangle has one angle that measures 40degrees and another angle that measures 38 degrees. What is the measure of the triangle

s third angle?
A)12
B)102
C)78
D)178

2 answers:

vredina [299]3 years ago

8 0

The measurement of the triangles third side is 78 !

g100num [7]3 years ago

8 0

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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