Similar Figures
Trending Questions
Q. Figures with same shape but different size are called as figures.
- similar
- congruent
- parallel
Q. Vertical cross-section of a triangular pyramid is a
- Square
- Triangle
- Circle
- Rectangle
Q. We want to show that ∆ ART = ∆ PEN. We have to use SAS criterion. We have ∠T = ∠N, RT = EN. What more we need to show?
- PN = AT
- PN = AR
- PN = RT
- None of these
Q. Question 13
We have 4 congruent equilateral triangles. What do we need more to make a pyramid?
(a) An equilateral triangle.
(b) A square with same side length as of triangle.
(c) 2 equilateral triangles with side length same as the triangle.
(d) 2 squares with side length same the as triangle.
We have 4 congruent equilateral triangles. What do we need more to make a pyramid?
(a) An equilateral triangle.
(b) A square with same side length as of triangle.
(c) 2 equilateral triangles with side length same as the triangle.
(d) 2 squares with side length same the as triangle.
Q. The faces of a regular triangular pyramid are .
- not congruent
- similar
- not similar
Q. For the given figures, complete the congruence statements: [2 MARKS]
ΔBCA≅ ? ΔQRS≅ ?
ΔBCA≅ ? ΔQRS≅ ?
Q. If AC= 10 cm, ABPQ=2, where △ABC∼△PQR, then PR = .
- 5 cm
- 10 cm
- 20 cm
Q.
△ABC is such that AB=3 cm, BC=2 cm and CA=2.5 cm. △DEF is similar to △ABC. If EF=4 cm, then the perimeter of △DEF is ____.
7.5 cm
15 cm
22.5 cm
30 cm
Q. Which of the following figure is/are congruent to the given figure?
Q. ∆EFG and ∆PQR are congruent under the correspondence: EFG ↔ RQP, then find the part of ∆EFG that correspond to ∠Q.
- ∠E
- ∠G
- ∠F
- None of the above
Q. If ΔABC∼ΔPQR, identify the pairs of corresponding sides.
- AB and QR
- BC and QR
- AC and PR
- AB and PQ
Q. If ΔABC∼ΔPQR, the pair of corresponding sides is .
- BC and QR
- AB and QR
- AC and PQ
Q. ΔABC and ΔABD are on a common base AB and AC=BD and BC=AD as shown in Figure. Which of the following statements is true?
- ΔABC≅ΔBAD
- ΔABC≅ΔABD
- None of the above
- ΔABC≅ΔADB
Q.
In the given figure, ΔABC is equilateral with point O as its circumcentre. Here, area of ΔBOC=13 area of ΔABC.
True
False
Q. Vertical cross-section of a triangular pyramid is a
- Rectangle
- Triangle
- Square
- Circle
Q. ∆EFG and ∆PQR are congruent under the correspondence: EFG ↔ RQP, then find the part of ∆EFG that correspond to ∠Q.
- ∠E
- ∠G
- ∠F
- None of the above
Q. The following images are __________ as they are identical.
Q. If the squares ABCD and PQRS are congruent. then a= .
- 5 units
- 6 units
- 7 units