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Examples: SSS, RHS Congruence rules Video Lecture - Class 9

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FAQs on Examples: SSS, RHS Congruence rules Video Lecture - Class 9

1. What are the SSS Congruence rules in Class 9?
Ans. The SSS (Side-Side-Side) Congruence rules in Class 9 state that if the three sides of one triangle are equal to the three sides of another triangle, then the two triangles are congruent.
2. Can you explain the RHS Congruence rule in Class 9?
Ans. The RHS (Right Angle-Hypotenuse-Side) Congruence rule in Class 9 states that if the hypotenuse and one side of a right-angled triangle are equal to the hypotenuse and one side of another right-angled triangle, then the two triangles are congruent.
3. How can I determine if two triangles are congruent using the SSS Congruence rule?
Ans. To determine if two triangles are congruent using the SSS Congruence rule, you need to check if the lengths of the corresponding sides of the triangles are equal. If all three sides of one triangle are equal to the corresponding sides of another triangle, then the two triangles are congruent.
4. What is the significance of the RHS Congruence rule in geometry?
Ans. The RHS Congruence rule is significant in geometry as it provides a shortcut to determine the congruence of right-angled triangles. Instead of comparing all three sides, you only need to compare the hypotenuse and one side of each triangle to establish their congruence.
5. Are there any other congruence rules apart from SSS and RHS in Class 9?
Ans. Yes, there are other congruence rules in Class 9 geometry, such as ASA (Angle-Side-Angle), SAS (Side-Angle-Side), and AAS (Angle-Angle-Side). These rules involve comparing angles and sides of triangles to determine their congruence.
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