Question

24. Number of angles less than 180° in the image are ______ and their names are _______
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Answer 1

Step-by-step explanation:

So, ∠AOB is a right angle. 3. Obtuse Angle: An angle whose measure is greater than 90° but less than 180° is called an obtuse angle.

Answer 2

Answer:

10

Step-by-step explanation:

1. OCD
2. OAB
3. ODC
4. OBA
5. OCA
6. OAC
7. DOB
8. AOC
9. ACD
10. CAB

10 ANGLES...............ARE LESS THAN 180°