Question 5 (2 points) (03.06)
Solvex2 - 12x + 5 = 0 using the completing-the-square method. (2 points)
a
x=60V5
Oь
с
x=6715
x=63131
x= 6 7 √31
d

Aregular hexagon rotates counterclockwise about its center. it turns through angles greater than 0° and less than or equal to 360°. at how many different angles will the hexagon map onto itself?

If m 17 27 90 63 ** picture is attached

In the figure below, ∠dec ≅ ∠dce, ∠b ≅ ∠f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc ≅ δgfe.