It's a proportion. Set it up as 3/30 * x/11= 1.1
The angle could be named these two different ways:
angle CAD or angle DAC.
So you will first need to divide 123 by 2.4 to get how many male birds are there. Then you need to multiply that answer by 0.4. That will be your final answer.
3.07 x 10^-6
Brainliest please
