Question

Write down the criteria of congruency which one is applied on rightA.​

Answer 1

Answer:

The SAS criteria means that two triangles are congruent if two corresponding sides and the angle in between are equal. The ASA criteria means that two triangles are congruent if two corresponding angles and the side in between are equal.

Answer 2

$\sf\huge\bold{Answer:}$

What is congruency?

The quality of being similar is called congruency.

Geometric figures that have the same size and shape are congruent to each other.

Criteria For Congruency(of Right angled triangle) are:-

• RHS Criterion

When right angle, hypotenuse as well as one side of one triangle, are congruent to another triangle.

$\fbox{Note:This case is only possible when triangles are right angled.}$

In∆ABC and ∆XYZ

∠A=∠X [each 90°]

BC=YZ [hypotenuse are equal in length]

AB=XY [the other side]

∆ABC≅∆XYZ

By RHS criteria