Calculate Triangle Angle ABC: Given 60° and 50° Angles

Question

What is the size of angle ABC?

AAABBBCCC6050

Video Solution

Solution Steps

00:00 Find angle ABC
00:03 The entire angle equals the sum of its parts
00:12 Let's sum up the known angle parts and solve to find the angle
00:22 And this is the solution to the question

Step-by-Step Solution

In order to calculate the value of angle ABC, we must calculate the sum of all the given angles.

That is:

ABC=60+50 ABC=60+50

ABC=110 ABC=110

Answer

110