Question

question 1-14 in a given triangle, the measures of two of the exterior angles are 140 and 118. what is the measure of the third exterior angle? 40 no such triangle exists 62 102

Explanation:

Step1: Recall exterior - angle sum property

The sum of the exterior angles of any triangle is 360°.

Step2: Let the third exterior angle be \(x\)

We know that \(140 + 118+x=360\).

Step3: Solve for \(x\)

\(x = 360-(140 + 118)=360 - 258=102\).

Answer:

102