NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 6: Triangles - Problems and SolutionsQuestion 154
Class 7 - Mathematics - Unit 6: Triangles - Problems and Solutions
Question. 154
In Fig. 6.55, QS ⟂ PR, RT ⟂ PQ and QS = RT.
(i) Is ΔQSR ≅ ΔRTQ? Give reasons.
(ii) Is ∠PQR = ∠PRQ? Give reasons.
Answer:
(i) Yes, by RHS
(ii) Yes, by CPCT
Detailed Answer with Explanation:
Right angle, hypotenuse, and one side equal ⇒ congruent. Corresponding angles equal by CPCT.