Answer:
sry i cant help you bcoz i havent read this type of exercise yet
Answer: CD=18
Explanation: Use the side-splitter theorem and solve.
1) (3/x)=(4.5/(x+6)), cross multiply and solve for x
2) 6x+36=9x
3) x=12
4) Solve for CD
5) (12)+6=18
I am pretty sure 52 degrees
An expression with 18 and 20.
An expression does not have an equal sign.
18+20
Hope I helped.
