Q12 of 153 Page 148

In the given figure, AOB is a straight line. If ∠AOC = (3x – 10)°, ∠COD = 50° and ∠BOD = (x + 20)°, then ∠AOC = ?

As we know that sum of all angles on a straight line is 180o.


More from this chapter

All 153 →
10

In the given figure, AOB is a straight line. If ∠AOC (3x + 10)° and ∠BOC = (4x – 26)°, then ∠BOC = ?

 11

In the given figure, AOB is a straight line. If ∠AOC = 40°, ∠COD = 4x°, and ∠BOD = 3x°, then ∠COD = ?

 13

Which of the following statements is false?

 14

An angle is one – fifth of its supplement. The measure of the angle is