3 years ago

A triangle has the measures 23° & 48°, what is the 3rd angle?

Mathematics

2 answers:

pochemuha3 years ago

6 0

Answer:

109 degrees

Step-by-step explanation:

A triangle has a total of 180 degrees in angles

Substituting the unknown as x, it will lead to the following:

23+48+x=180

71+x=180

x=109

Hope this helped!

Alina [70]3 years ago

5 0

Answer:

109

Step-by-step explanation:

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A triangle has the measures 23° & 48°, what is the 3rd angle?​

A triangle has the measures 23° & 48°, what is the 3rd angle?