Answer:
Y is 2
Step-by-step explanation:
Answer: hello your question is vague hence i will provide a more general answer
Area of a right angled triangle = 1/2 * b * h
Step-by-step explanation:
For a right- angled triangle; the sum of squares of the opposite and adjacent sides = square of the longest side ( i.e. hypothenuse )
hence the Area of a right angled triangle = 1/2 * b * h
where : b = adjacent , h = opposite side
15s=2550
(divide both sides by 15)
S=170
170 students went
Answer:
AA similarity (Postulate).
Step-by-step explanation:
The AA Similarity Postulate states that <em>two triangles are similar if all their corresponding angles are congruent, and their corresponding sides are proportional.</em>
In this case:
∡ACE ≅ ∡DBE (Given)
∡BED ≅ ∡AEC (Vertical Angles Theorem)
For Proportionality, you will have to get more information on the measurements of the sides. As side measurements are not given, you cannot use any similarities based on sides to prove the similarities of the triangles.