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Syllabus

What is CPCT rule of congruence of triangles?

a) Find the mean pocket money.

b) find the mode and median.

Why are there no NCERT solutions of try these ? Because, in chapter congruence of triangles there is mainly try these and only 2 exercises .

Give any two real-life examples for congruent shapes.

In a squared sheet, draw two triangles of equal areas such that

(i) The triangles are congruent.

(ii) The triangles are not congruent.

What can you say about their perimeters?

answer the try these which is given on pg 140 of maths ncert book of class 7th

what is the difference between ASA and AAS congreunce critaria? and AAS is not mentioned in study material but given in chapter test. Q6

In the adjoining figure, AB = AC and BD = DC. Prove that ΔADB ≅ ΔADC and hence show that

(i) ∠ADB = ∠ADC = 90°, (ii) ∠BAD = ∠CAD.

ABC & DBC are both isosceles trangle on a common base BC such that a & D lie on the same side of BC. Are trangle ADC & ADB congruent? Which condition do you use? If angle BAC=40 & angle BDC = 100 degree, then find angle ADB?

what is pythagoras property

ARE THE SIMILARITY CONDITIONS OF TWO TRIANGLES SAME AS THE CONGRUENCY ONES?

Triangle ABC is equilateral triangle.Cis the mid point of DE.AD is perpendicular to AC and BE is perpendicular to BC.Prove that triangle DAC is congruent to triangle EBC.Angle DAC and angle EBC are 90 degrees.

what is the full form of SSS, SAS, ASA and fast

BD and CE are altitudes of Triangle ABC such that BD=CE.

1. State the 3 pairs of equal parts in triangles CBD and BCE ?

2. Is triangle CBD congruent to triangle BCE?

3. Is Angle DCB=Angle EBC ?

is there is any AAA congruence criterion?

I still din't understand diffrence between SAS and RHS criterion in the above Video.

IN THE ADJOINING FIGURE ,TRIANGLE ABCIS AN ISOSCELES TRIANGLE IN WHICH AB=AC.IFEANDFBE THE MIDPOINTS OFACANDABRESPECTIVELY,PROVE THATBE=CF.The area of Rectangular field is 3584m square and its length is 64m .A boy runs around the field at the rate of 6km/h.How long will he take to go 5 times around it?

Answers of try these 1 of congruence of triangles chapter only question 1 and 2.1)which angle is included between the sides de and ef of triangle def?

2)by applying sas congruence rule ,you want to establish that triangle pqr is congruent to triangle fed .it is given that pq =fe and rp=df.what additional information is needed to establish the congruence?

3)

ABC and DBC are both isosceles triangles on a common base BC such that A and D lie on the same side of BC. Are triangles ADB and ADC congruent ? Which condition do you use ? If angle BAC = 40 degrees and angle BDC = 100 degrees ; then find angle ADB.

what is the difference between sss and sas

In triangle ABC, altitudes are drawn from the vertices B and C on AC and AB respectively such that BL=CM. Prove that Triangle BCM congruent triangle CBL.

Kindly give answer to the above question?

Hi..!!

What is the difference between RHS and ASA property.?

QS and RT are the altitudes at triangle PQR .qs is equal to rt .

Is triangle PQS congruent to triangle SQR.by which congruence condition.<<<<<<????

Q4) State the correspondence between the vertices, sides and angles of the following pairs of congruent triangles.

(i)$\u2206$ABC $\cong $ $\u2206$XYZ (ii) $\u2206$ABC $\cong $ $\u2206$YZX

(iii) $\u2206$PQR $\cong $ $\u2206$EFG (iv) $\u2206$PRQ $\cong $$\u2206$EFG

Q5) Prove that the bisector of the top angle of an isosceles triangle bisects the base at right angles.

Q6) Show that in an isosceles triangle, the angles opposite equal sides are equal.(Hint. Draw a perpendicular to the unequal side from the vertex.)

Q7) In the isosceles $\u2206$ABC , AB = AC. Perpendiculars BD and CE are drawn from the vertices B and C, to the opposite sides. Show that BD = CE.

Q8) In the square ABCD, show that the two triangles ABC and ADC are congruent to each other.

i want MCQ ON CONGRUENCE OF TRIANGLES?

Can you please explain the RHS congruence condition

Is the full form of RHS right angle hypotenuse side?

cpct means corresponding parts of congruent triangles

In Fig 7.16, AC = BD and AD = BC. Whichof the following statements is meaningfully written?(i) ΔABC ≅ ΔABD (ii) ΔABC ≅ ΔBAD.

Is there any example of congruent objects in nature?

please tell me what is meant by congruent

Pizza-House.They charge ₹ 300 for one large pizza and the same ₹ 300 for 4 small pizzas.

If both pizzas have the same thickness, which is a better buy? Show the working.

define sas,sss,rhs,asa?

Two rectangles are congruent if they have ........................

what is asa and sss and sas criterion and how to detect them

Lalit Mehra sir,

u have used (C.P.C.T) in ur answer to Inshrah's question.

What is C.P.C.T ???????????????????

PLease answer as soon as possible.

Give any two real-life examples for congruent shapes.

^{2},Then the length of each leg is ………………

a. a.10 cm b. 5√2 c. 10√2 d. 13√2

prove that the medians bisecting the equal sides of an isosceles triangle are also equal

Explain congruence. And also give the reason that why AAA congruence is not applicable on triangles.

what is congruence of triangles?

Answer and don't provide any links.

can u xplain RHS congruence condition?

Salma takes 15 min from her house to reach her school on a bicycle. If the bicycle has 2m/s. Calculate the distance between her school and her house.

ABC is an isosceles triangie with AB=AC,P and Q are points on AB and AC respectively such that AP=AQ

i) Is Triangle ABQ Congruent Triangle ACP

ii) Is Triangle BPC CongruentTriangle CQB ?

Give reasons in support of your answer

What is the abbreviation of

in maths?CPCTCan you please explain the RHS property.

how to understand congruence of triangles . please tell me today because i have to prepare for test

Angle B=Angle P =90 degrees and AB =RP?

what do you mean by ASA congruence criterion

What is the side included between the angles M and N of triangle MNP ?

In ΔABC, ∠A = 30°, ∠B = 40° and ∠C = 110°

In ΔPQR, ∠P = 30°, ∠Q = 40° and ∠R = 110°

A student says that ΔABC ≅ ΔPQR by AAA congruence criterion. Is he justified? Why or why not?

draw a rough skecth of two triangles such that they have five pairs of congruent parts but still the triangles are not congruent

- State the three pairs of equal parts in 🔺ADB and 🔺ADC.
- Is 🔺ADB=🔺ADC? Give resons ?
- Is angle B=C?Why?

urgent