Web19 jul. 2024 · ∆ABC is similar to ∆PQR. corresponds to , and corresponds to . If the length of is 9 units, the length of is 12 units, the length of is 6 units, and the length of is 3 units, … WebSimilar questions. Which of the following statements are true? ≅ DOB. ≅ BOD. Hard. View solution. >. It is given that ABC≅ PQR. Is it true to say that BC=QR?
Online Education MCQ Questions for Class 7 Maths Chapter 7 …
Web16 mrt. 2024 · In ∆ABC & ∆PQR If ∆ABC ≅ ∆PQR Then, Corresponding angles are equal Corresponding sides are equal ∠A = ∠P AB = PQ ∠B = ∠Q BC = QR ∠C = ∠R AC = PR Let’s check more examples Which triangles are congruent? Then, Corresponding angles are equal Corresponding sides ... WebExplanation: Equilateral triangle has all its sides equal and each angle measures 60°. AB= BC = AC (All sides are equal) Hence, ∠A = ∠B = ∠C (Opposite angles of equal sides) Also, we know that, ∠A + ∠B + ∠C = 180° ⇒ 3∠A = 180° ⇒ ∠A = 60° ∴ ∠A = ∠B = ∠C = 60° 9) If AD is an altitude of an isosceles triangle ABC in which AB = AC. Then: a. BD = CD b. imshow tkinter
MCQ Questions for Class 7 Maths Chapter 7 Congruence of
Web(ii) The congruence criterion to show that ∆ PQR ≅ ∆ XYZ is Side Angle Side rule. (iii) The congruence criterion to show that ∆ LMN ≅ ∆ GFH is Angle Side Angle ( ASA ) rule. (iv) … WebIf ∆ ABC ≅ ∆ PQR and ∆ ABC is not congruent to ∆ RPQ, then which of the following is not true: a. BC = PQ b. AC = PR c. QR = BC d. AB = PQ Solution: It is given that ∆ ABC ≅ ∆ PQR As corresponding sides are equal AB = PQ AC = PR BC = QR So BC = PQ is not true for the triangles. Therefore, BC = PQ is not true. WebQ2. If in ΔABC and ΔDEF, A B D E = B C E F = C A F D = 3 5, then their areas are in the ratio -. Q3. If each side of ABC is 12 units. D is the foot of the perpendicular drawn from … lithium treatment for hyperthyroidism