Yo sup??
We can solve this problem by applying trigonometric ratios.
sin27=DC/BD
BD=DC/sin27
=8.8
Hope this helps.
We know that and
Substitute in the value.
Use a calculator to multiply.
Answer:
the first one
Step-by-step explanation:
i did the test and got it right
option 2
4^2=16/8=2. 4^2=16/16=1. 2-1=1
15/40 and 16/40