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kati45 [8]
3 years ago
8

Find the missing angle

Mathematics
2 answers:
Misha Larkins [42]3 years ago
7 0

Answer:

105

Step-by-step explanation:

The missing angle is supplementary to the missing inside angle of the triangle shown.

to find the missing angle in the triangle, set up your formula as

180=25+80+x

180-25-80=x

75=x

The missing angle is then 180-75=105

svp [43]3 years ago
6 0

Answer:

105

Step-by-step explanation:

The sum of the opposite interior angles of a triangle is equal to the exterior angle

25+80 = ?

105 = ?

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