Here are the NCERT Solutions for Class 7 Maths Chapter 7 Congruence of Triangles. Students can either practice online or download these NCERT Solutions to practice all types of questions connected to this chapter in order to attain the best possible results in their exams. Congruence is the property of two objects being congruent.
There are two exercises in Chapter 7 – Triangle Congruence. These NCERT Solutions for Class 7 Maths Chapter 7 Congruence of Triangles are meticulously prepared by subject specialists and include no errors.
Let’s take a closer look at some of the concepts covered in this chapter.
- Plane Figure Congruence
- Line Segment Compatibility
- Angles that are congruent
- Triangles that are congruent
- Triangles Must Be Congruent Using These Criteria
- Right-Angled Triangles and Congruence
NCERT Solutions for Class 7 Maths Chapter 7 Congruence of Triangles
NCERT Solutions for Class 7 Maths –
Facts
- Congruent refers to two line segments that are of equal length.
- Congruent angles are those in which the measurements of two angles are equivalent.
- If the three sides of one triangle are equal to the three equivalent sides of the other, the two triangles are congruent. The SSS congruence criteria are the name of this rule.
- In one triangle, two angles and the side that connects them are equivalent to the corresponding two angles and the included side of another triangle. The ASA congruence criteria are the name of this rule.
- Two triangles are congruent if one of the triangles’ two angles and the included angle between them are equal to the other triangle’s corresponding sides and included angle. The SAS congruence criteria are the name of this rule.
- Two right-angled triangles are congruent if one of their hypotenuses and one of their legs are equal to the other’s hypotenuse and corresponding leg. The RHS congruence criteria are the name of this rule.
Angles: Some Facts
- Vertically opposing angles are equal.
- A linear pair is formed when the total of two neighboring angles equals [Equation]
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- When a transversal intersects two parallel lines, alternative angles are equal, and corresponding angles are equal
1800.1800.
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- The total of interior opposite angles on the same transversal side is
1800.1800.
- In a right-angled triangle, the hypotenuse’s square is equal to the sum of the legs’ squares.
Plane Figure Congruence
When one plane figure completely covers the other, they are considered to be the same shape and size. Congruent objects are those that are similar in appearance. Objects that are congruent are identical clones of one another. Congruence is the relationship between two congruent objects.
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