If you simplify 2:8 you would get 1:4
Answer:
the answer is 40.1 cm
Step-by-step explanation:
The adjacent in the triangle is 23cm and the Alpha is 55 degrees, so just insert the formula to find the adjacent which is x .
Tq
desmos calculator will help you to get the answer, hover I graph it say (-4,-19) that the line get togther
Step-by-step explanation:
Answer:
6cm
Step-by-step explanation:
AD = DC = 3cm
AC = CB
from info given
AC = AD + DC = 6cm
then BC = 6cm
u can also refer the picture below
Let E be the midpoint of OA and F be the midpoint of OB.
If point O is placed between A and B, then points E and F are placed <span>on different sides from O. The segment OE has length 12÷2=6 cm and segment OF has length 9÷2=4.5 cm. Than EF=6+4.5=10.5 cm.
</span>
If
point O is placed outside the segment AB, then point B is closer to
point O than point A, because OA>OB. Since OE=6 cm and OF=4.5 cm,
EF=6-4.5=1.5 cm.