Question

Two angles of traingle are 45°and55°.Find the measure of third angle​

Answer 1

Answer:

80

Step-by-step explanation:

Angle1=45

Angle2=55

angleA+angleB+angle3=180           [ASP}

45+55+angle3=180

100+angle3=180

angle3=80

Answer 2

Answer:

80 is the correct answer.

Step-by-step explanation:

180-55-45= 80