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I

Igno 13/11/2016 in

Bindu replied | 07/12/2016

RHS congruence rule: The hypotenuse and one other side of the first triangle is equal to the hypotenuse and corresponding side of the second triangle.
SSS Congruence Rule: the triangles are congruent if all three sides in one triangle is equal to the all three sides of the second triangle.
SAS Congruence rule: Triangles are congruent if any pair of corresponding sides and...  more»
RHS congruence rule: The hypotenuse and one other side of the first triangle is equal to the hypotenuse and corresponding side of the second triangle.
SSS Congruence Rule: the triangles are congruent if all three sides in one triangle is equal to the all three sides of the second triangle.
SAS Congruence rule: Triangles are congruent if any pair of corresponding sides and it's included angles are equal in both triangles. «less

Mahfooz Alam replied | 08/12/2016

If two or more triangles have same shape and size they are called congruent triangles.
There are four types of congruency rules.
If two sides of a triangle equal to other's corresponding sides angles between their corresponding sides also
Equal they will be congruent.
If two triangles have all corresponding sides are equal they're called congruent triangles.

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Y

Yamun 13/11/2016 in

Jyoti replied | 06/12/2016

1. Using the Angle-Angle Theorem.
2. Using the Side-Angle-Side Theorem.
3. Using the Side-Side-Side Theorem.
4. Writing a Proof.

A

Ankit replied | 06/12/2016

There are the following steps to prove that two triangles are similar:-
1. AAA Test (angle angle angle):
All three pairs of corresponding angles are the same.
2. SSS Test (side side side):
All three pairs of corresponding sides are in the same proportion.
3. SAS Test (side angle side):
Two pairs of sides are in the same proportion and the angle...  more»
There are the following steps to prove that two triangles are similar:-
1. AAA Test (angle angle angle):
All three pairs of corresponding angles are the same.
2. SSS Test (side side side):
All three pairs of corresponding sides are in the same proportion.
3. SAS Test (side angle side):
Two pairs of sides are in the same proportion and the angle between them is equal. «less

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B

Bijoy 13/11/2016 in

Chandan replied | 05/12/2016

Two triangles are similar if they have:
-All their angles equal.
-Corresponding sides are in the same ratio.

Chilla Rajesh replied | 11/12/2016

If the two triangles are similar, two triangles corresponding angles are equal and corresponding sides are in same ratio.

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J

Jasleen 13/11/2016 in

Minita replied | 21/11/2016

For triangles ABC nd PQR to be similar, any side of ABC/ any side of PQR = area of ABC/ area of PQR

Mohamed Fatin replied | 21/11/2016

SAS, AAA, AA, SSS

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B

Bijoy 13/11/2016 in

S

Siddhant replied | 22/11/2016

The square on the hypotenuse of right angled triangle is equal to the square of remaining two sides of triangle is called pythagoras theorem

Chilla Rajesh replied | 11/12/2016

In a Right angle triangle square of hyp = square of base + square of height.

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J

C

Chandra replied | 27/11/2016

When sum of two angles is 90 degree, then each angle is called complementary of each other. Say one angle is of 40 degree, then its complementary angle will be of 50 degree.
When sum of two angles is 180 degree, then each angle is called supplementary of each other.say one angle is of 70 degree then its supplementary angle will be of 110 degree.

Nitish replied | 28/11/2016

Supplementary angles are two angles whose measures sum to a 180 degrees and complementary are the sum have to add up to 90 degrees.

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K

Kunal 13/11/2016 in

Define SAS axiom?

0 0 4

Naveen replied | 10/12/2016

Bhupender replied | 11/12/2016

Two triangles are congruent if two sides and the included angle of one are equal to the corresponding sides and included angle of the other. Note: This axiom is known as side-angle-side or SAS-Congruence-Axiom or SAS-Criterion because it refers to two sides and the angle between them.

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K

Kavidassan 13/11/2016 in

What are the three conditions by which two triangles are proved similarity?

0 0 3

P.v.ramana replied | 21/11/2016

SAS SIMILARITY , AAS SIMILARITY AND SSS SIMILARITY.

N

Naveen replied | 12/12/2016

Actually there are 4 conditions:
1. SSS similarity.
2. ASA similarity.
3. AA similarity.
4. RHS similarity.

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N

Nikhil 13/11/2016 in

Is it possible to measure the similarities of any geometrical shapes?

0 0 3

Jayam replied | 22/11/2016

Yes

Rajendran replied | 24/11/2016

Yes.

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A

Arun 13/11/2016 in

What do you mean by converse of basic proportionality theorem?

Shikha replied | 23/11/2016

If a line divides any two sides of a triangle in the same ratio, then the line must be parallel to the third side.

Jayam replied | 23/11/2016

In a triangle if any line divides the two sides of a triangle in equal ratios then that line is parallel to the third line in that triangle.
Condition is the the dividing line should not be a median.

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