Sin E is B. 1.
After making an equation i came up with this.
Answer:
4.8
Step-by-step explanation:
Multiply 5*4.8 equal 21.6
DEF= 6 ft^2
A= 1/2*b*h
Plug in what you know.
6= 1/2*4*h
Multiply like terms.
6=2*h
Divide 2 on both sides.
3=h
If the base of ABC= 12
12/4=3
3*3=9
A= 1/2*b*h
A= 1/2*12*9
A= 1/2*84
A= 42
The area of ABC is 42 ft^2
I hope this helps!
~kaikers
Answer:
.75
Step-by-step explanation:
u just do 9÷12 to find a decimal
