Triangle xyz is congruent to triangle rpq under the correspondence xyz...
Corresponding Congruent Parts of Triangle xyz and Triangle rpq
To determine the corresponding congruent parts of triangle xyz and triangle rpq, we need to understand the concept of congruence in geometry. Congruence means that two figures have the same shape and size. When two triangles are congruent, their corresponding sides and angles are equal.
Definition of Congruent Triangles:
Two triangles are said to be congruent if their corresponding sides and angles are equal. In other words, triangle xyz is congruent to triangle rpq if all corresponding sides and angles in both triangles are equal.
Corresponding Congruent Parts of Triangle xyz and Triangle rpq:
1. Corresponding Sides: The sides of the triangles that are equal in length are called corresponding sides. In triangle xyz and triangle rpq, the corresponding sides are:
- Side xy is congruent to side rp.
- Side yz is congruent to side pq.
- Side zx is congruent to side qr.
2. Corresponding Angles: The angles of the triangles that have equal measures are called corresponding angles. In triangle xyz and triangle rpq, the corresponding angles are:
- Angle x is congruent to angle r.
- Angle y is congruent to angle p.
- Angle z is congruent to angle q.
3. Corresponding Vertices: The vertices of the triangles that correspond to each other are called corresponding vertices. In triangle xyz and triangle rpq, the corresponding vertices are:
- Vertex x corresponds to vertex r.
- Vertex y corresponds to vertex p.
- Vertex z corresponds to vertex q.
Explanation:
The correspondence xyz = rpq indicates that the corresponding parts of triangle xyz and triangle rpq are congruent. This means that the sides, angles, and vertices of the two triangles have equal measures and positions.
When we say that side xy is congruent to side rp, it means that the length of side xy is equal to the length of side rp. Similarly, when we say that angle x is congruent to angle r, it means that the measure of angle x is equal to the measure of angle r.
In congruent triangles, the corresponding parts can be identified by matching the positions and measures of the sides, angles, and vertices. By understanding the concept of congruence and using the given correspondence, we can determine all the corresponding congruent parts of triangle xyz and triangle rpq.
Summary:
In summary, triangle xyz is congruent to triangle rpq, and the corresponding congruent parts of the triangles are:
- Corresponding sides: xy = rp, yz = pq, zx = qr.
- Corresponding angles: angle x = angle r, angle y = angle p, angle z = angle q.
- Corresponding vertices: vertex x corresponds to vertex r, vertex y corresponds to vertex p, vertex z corresponds to vertex q.
Triangle xyz is congruent to triangle rpq under the correspondence xyz...
First we draw two triangle triangle xyz and triangle rpq and then we write all corresponding parts which are:-equal angle-xyz=rpqyxz=prqyzx=rqpequal sides-yz=pqxy=rpxz=rqtherefore, triangle xyz is congruent to rpq by cpct (corresponding parts of a congruent triangle) are equal..!!
To make sure you are not studying endlessly, EduRev has designed Class 7 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 7.