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महाराष्ट्र राज्य शिक्षण मंडळएस.एस.सी (इंग्रजी माध्यम) इयत्ता ९ वी

State with reason whether the following statement is ‘true’ or ‘false’. Every parallelogram is a rectangle.

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प्रश्न

State with reason whether the following statement is ‘true’ or ‘false’.

Every parallelogram is a rectangle.

पर्याय

  • True

  • False

MCQ
चूक किंवा बरोबर
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उत्तर

This statement is False.

Reason: 

If all angles of a quadrilateral are right angles, then it is a rectangle. It is not necessary for all angles of a parallelogram to be right angles. Therefore, not every parallelogram is a rectangle. 

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  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 5: Quadrilaterals - Practice Set 5.3 [पृष्ठ ६९]

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बालभारती Mathematics 2 [English] Standard 9 Maharashtra State Board
पाठ 5 Quadrilaterals
Practice Set 5.3 | Q 5. (vi) | पृष्ठ ६९

संबंधित प्रश्‍न

Name the quadrilaterals whose diagonals are equal


Explain why a rectangle is a convex quadrilateral.


Two adjacent angles of a parallelogram are (3x − 4)° and (3x + 10)°. Find the angles of the parallelogram.


In a parallelogram ABCD, the diagonals bisect each other at O. If ∠ABC = 30°, ∠BDC = 10° and ∠CAB = 70°. Find:
∠DAB, ∠ADC, ∠BCD, ∠AOD, ∠DOC, ∠BOC, ∠AOB, ∠ACD, ∠CAB, ∠ADB, ∠ACB, ∠DBC and ∠DBA.


In the following figure, ABCD and AEFG are parallelograms. If ∠C = 55°, what is the measure of ∠F?

 


Which of the following statement is true for a rectangle? 

 Its diagonals are equal and perpendicular, and bisect each other.


Which of the following statement are true for a square? 

 It has all its sides of equal length.


Which of the following statement  true for a square? 

 Its diagonals bisect each other at right angle.


Fill in the blank in the following, so as to make the statement true: 

A rectangle is a parallelogram in which .....


Fill in the blank in  the following, so as to make the statement true: 

A square is a rhombus in which .....


Draw a square whose each side measures 4.8 cm.

 


Using opposite angles test for parallelogram, prove that every rectangle is a parallelogram.


Diagonals of a rectangle PQRS are intersecting in point M. If ∠QMR = 50° find the measure of ∠MPS.


If diagonal of a rectangle is 26 cm and one side is 24 cm, find the other side.


If diagonals of a quadrilateral are equal, it must be a rectangle.


Every trapezium is a rectangle.


In rectangle READ, find ∠EAR, ∠RAD and ∠ROD


In rectangle PAIR, find ∠ARI, ∠RMI and ∠PMA.


Quadrilateral EFGH is a rectangle in which J is the point of intersection of the diagonals. Find the value of x if JF = 8x + 4 and EG = 24x – 8.


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