Step-by-step explanation:
Since Angle DAE = Angle BCE, lines AD amd BC are parallel (by Z-angles).
This means that Angle ADE = Angle CBE (by Z-angles).
We have 2 congruent angles and 1 congruent side (AD = BC, given).
By ASA congruence, triangles AED and CEB are congruent.
<span>|5x + 10| = 10.............</span>
Step-by-step explanation:
a= the height of the triangle=h

by ef, e= 18 & f=4
so...

so you put both of them in a square root

so the answer will be

Answer:
<u>Hey there the correct to this is C. 750mm Squared.</u>
Step-by-step explanation:
All you really need to do is Add them and you times it then you get your answer from there.