Answer:
30 because 3 x 5=15 then x2 it's 30
It would depend on how large the rectangle is
Y= 40 x is the answer, hope this helped.
Answer:
a= c/2
b= (c/2)×√3
side b is the side with the 60 degree angle.
side a is the side with the 30 degree angle.
using the theorem that the side with the 60 degree × 2 = length of side c and the side with the 60 degree × √3 = b.
I get the following equations shown above.
I think that the answer is quadratic
