188k views
5 votes
Two angles of a triangle measure 55° and 20° what is the measure of the third angle on a triangle

2 Answers

2 votes

Answer:

105

Explanation:

all the angles of a triangle must equal 180

User Bryan Olivier
by
5.9k points
6 votes

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

User Ivan Petrov
by
4.2k points