how do we solve question of similar triangle?

Question

its a very easy chapter but i dont get it plz tell me in steps

Answer 1

By the help of Concurrency and its four rules.

Answer 2

Well,it's quite simple.

First of all,
similar triangles are triangles (usually a pair) which have the corresponding angles (not necessarily the sides) equal.

Visualise 2 triangles ABC and XYZ

Then the two triangles are similar only if :
(Don't confuse this with it is not necessary that the sides of corresponding triangles are also equal (i.e. it is not necessary that AB=XY and so on)

Now to solve the problems:
if ie: BC /YZ= AC /XZ = AB/XY

There you can know that BC is the side opposite to
I think you should get this and i guess that's it abt similar (MIND THAT NOT CONGRUENT) triangles

Answer 3

The link is

Answer 4

it's by the formulae with difference in method for solving the question e.g. if have a similar right-angle triangle, similar isosceles triangle or similar equillateral triangle, some certain formulae are use for each every one of them through different method.

Answer 5

Can u tell me which problem u want and then i will give u the step-by-step procedure. There are so many problems in similar triangles.

Answer 6

For two triangles to be congruent, 6 parts must be corresponding i.e. equal.-three sides and three angles.But to prove this, we need only 3 parts.Based on this, there are 5 conditions by which we can prove 2 triangles congruent:
1. SSS condition:All three corresponding sides of the triangle should be equal.(eg. if PQR congruent to ABC, then PQ=AB,QR=BC and PR = AC)
2.SAS condition:Two corresponding sides and included angle are equal in both triangles.
3.ASA condition:2 corresponding angles and included side should be equal.
4.RHS condition:Both triangles should have 1 right angle,hypotenuse must be equal and one pair of corresponding sides shold be equal.
5.AAS condition:Any two pairs of corresponding angles and one pair of corresponding sides should be equal.
If there is specific question, please do ask.

Answer 7

Practise makes a man perfect
Best of luck for your SSC examif u are in SSC
I know that you are in SSC because similarity is in X std
I dont know the new portion

Answer 8

First you have to prove that the degree of angles of each triangle are the same. After that you can prove it.

Answer 9

Similar triangle ...was always fine with me....in school....u in which class? and wht is it that u dont understand?

Answer 10

solving similar Triangles

Click on the URL below for additional information

www.math.com/school/subject1/lessons/S1U2L4GL.html