3 years ago

Two angles of a triangle measure 55° and 20° what is the measure of the third angle on a triangle

Mathematics

2 answers:

Natalka [10]3 years ago

6 0

Answer:

105

Step-by-step explanation:

all the angles of a triangle must equal 180

leonid [27]3 years ago

5 0

Answer:105 degrees

Step-by-step explanation: All triangles have a 180 degree to them so 55+20 is 75 AND 180 degrees - 75 gives us 105 degrees. Although I know my math is correct a picture of this triangle would be helpful

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Step-by-step explanation:

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