Does 4 m, 5.1 m, 12.5 m form a unique triangle, many different triangles, or no triangles. explain pls

Hey there!

Basic concept - In order to form a triangle , the sum of two sides must be greater than the third side

4 + 5.1 = 9.1 ( this is less than 12.5 m )

Hence, these measurements cannot form a triangle

Hope helps!

81 seats

step-by-step explanation:

if you multiply 0.65 times 125 then you get 81.5 seats. well since you can't have half of a seat you have to round down and get 81 seats in the no children zones. that leave 44 seats outside of the no children zone.

step-by-step explanation:

two pairs of adjacent sides are of equal length. this implies that one diagonal divides the kite into congruent triangles, and so the angles between the two pairs of equal sides are equal in measure. it also implies that the diagonals are perpendicular.