Angles. An angle measures the amount of turn. Names of Angles As the Angle Increases, the Name Changes:
By the time your baby is 12 months old she will probably use the words mama and dada and know exactly what she's saying. However, she may also still babble short sentences that sound like she's fluent in a foreign language!
You're hoping that their first word might be mama, and you're waiting patiently for them to say it. Just when do babies start talking? Between 12 and 14 months old, your child's language development will flourish with a boosted vocabulary and the ability to understand and communicate with others.