find the b in the following
115° 31° find b
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
34°
Step-by-step explanation:
In ∆ABC
Given :- A=115°, B=?,C=31°
A+B+C=180° (angle sum property of triangle)
115°+B+31°=180°
B+146°=180°
B=180°-146°
B=34°
l am confuse it is a triangle or linear pair