Which best describes the triangle? ») right and isosceles
80
>) acute and isosceles
6 in.
6 in.
») acute and scalene
50
50
7.7 in.
») obtuse and isosceles

may i see the picture? it would a lot, xox

dc=6 square root of 3 and ac is 12 square root 3

c and d

step-by-step explanation:

square root of 3/2 = 18/c

cross multiply to get 18*2=√3*c

36/√3 * √3/√3 = c

c= 36*√3/3

c=12√3

21

jk it's 20

step-by-step explanation:

  answer:

  write 548 as 500 + 40 + 8. multiply each addend by 5. then add the three products to get 2,740.