Answer:
ASA postulate of congruency
Step-by-step explanation:
Here Given AE=ED and ∠BAE=∠CDE
Also if we clearly observe ∠AEB=∠CED
By ASA postulate those two triangles are congruent.
The ASA (Angle,Side,Angle) postulate states that if two triangles with two angles and the included angle are equal then the two triangles are congruent.
Answer:

Step-by-step explanation:
Thanks!!!!!!!
Answer:
The answer to your question is: 99 m²
Step-by-step explanation:
Data
height = 11 m
area of the square base = 9 m²
Formula
Volume of a right rectangular prism = area of the base x height
= 11 x 9 substitution
= 99 m²
Answer: (a)
Step-by-step explanation:
Given
angle is 
Sine and cosine at this angle is

Put the values in the identity 

The same thing is depicted by option (a)