ASA (**angle-side-angle**) Two angles and the side between them are congruent. AAS (angle-angle-side)

Contents

- 1 What is an example of ASA?
- 2 What is the ASA rule?
- 3 How do you tell if it’s ASA or AAS?
- 4 What is SSS SAS ASA AAS and HL?
- 5 How do you use ASA in geometry?
- 6 How do you prove congruency?
- 7 How do you prove Asa?
- 8 What is Cpct in congruency?
- 9 Is Asa AAS?
- 10 What does AAS look like?
- 11 What is HL in geometry?
- 12 What’s the SSS theorem?
- 13 Whats the difference between SAS and HL?

## What is an example of ASA?

The Angle – Side – Angle rule (ASA) states that: Two triangles are congruent if their corresponding two angles and one included side are equal. Illustration: Triangle ABC and PQR are congruent (△ABC ≅△ PQR) if length ∠ BAC = ∠ PRQ, ∠ ACB = ∠ PQR.

## What is the ASA rule?

ASA congruence rule states that if two angles of one triangle, and the side contained between these two angles, are respectively equal to two angles of another triangle and the side contained between them, then the two triangles are considered to be congruent.

## How do you tell if it’s ASA or AAS?

While both are the geometry terms used in proofs and they relate to the placement of angles and sides, the difference lies in when to use them. ASA refers to any two angles and the included side, whereas AAS refers to the two corresponding angles and the non-included side.

## What is SSS SAS ASA AAS and HL?

SSS, or Side Side Side. SAS, or Side Angle Side. ASA, or Angle Side Side. AAS, or Angle Angle Side. HL, or Hypotenuse Leg, for right triangles only.

## How do you use ASA in geometry?

Angle-Side-Angle (ASA) Rule If two angles and the included side of one triangle are equal to two angles and included side of another triangle, then the triangles are congruent.

## How do you prove congruency?

SSS (Side-Side-Side) The simplest way to prove that triangles are congruent is to prove that all three sides of the triangle are congruent. When all the sides of two triangles are congruent, the angles of those triangles must also be congruent. This method is called side-side-side, or SSS for short.

## How do you prove Asa?

ASA congruence criterion states that if two angle of one triangle, and the side contained between these two angles, are respectively equal to two angles of another triangle and the side contained between them, then the two triangles will be congruent.

## What is Cpct in congruency?

CPCT stands for Corresponding parts of congruent triangles are congruent is a statement on congruent trigonometry. It states that if two or more triangles are congruent, then all of their corresponding angles and sides are as well congruent.

## Is Asa AAS?

If two triangles are congruent, all three corresponding sides are congruent and all three corresponding angles are congruent. This shortcut is known as angle-side-angle (ASA). Another shortcut is angle-angle-side (AAS), where two pairs of angles and the non-included side are known to be congruent.

## What does AAS look like?

AAS (angle, angle, side) AAS stands for “angle, angle, side” and means that we have two triangles where we know two angles and the non-included side are equal. If two angles and the non-included side of one triangle are equal to the corresponding angles and side of another triangle, the triangles are congruent.

## What is HL in geometry?

The HL Postulate states that if the hypotenuse and leg of one right triangle are congruent to the hypotenuse and leg of another right triangle, then the two triangles are congruent. Hypotenuse Theorem Example.

## What’s the SSS theorem?

1: Side-Side-Side (SSS) Theorem. Two triangles are congruent if three sides of one are equal respectively to three sides of the other (SSS=SSS).

## Whats the difference between SAS and HL?

This is kind of like the SAS, or side-angle-side postulate. But SAS requires you to know two sides and the included angle. With the HL theorem, you know two sides and an angle, but the angle you know is the right angle, which isn’t the included angle between the hypotenuse and a leg.