Multiple choice

The measure of minor arc of the circle is $140^o$. Find the measure of major arc.

  1. $220^o$
  2. $310^o$
  3. $350^o$

  4. None of these
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The sum of the minor arc and major arc is 360 degrees. Major arc = 360 - 140 = 220 degrees.

AI explanation

The total measure of all arcs forming a complete circle is 360 degrees. Subtracting the minor arc of 140 degrees from 360 degrees gives a major arc measure of 220 degrees.

Keep practicing — related questions