Mathematics Mania.

[nagaya]

1/cosc=????????????

 

[nagaya]

anne ammo trigonometry.........

 

[lolipro]

Secx=1/cos x

Cosecx= 1/sinx

Secx.Cosecx=1/cosx sinx

this method is correct

No not this but the very 1st prob given >>>> it leads to contradiction

 

[the_myth]

Maths

 

[wicky_ts]

is the question correct, pls show me the method to do this!!

May be this is a late reply,
When you mark point S as angle PQR = angle SPR you will get two similar triangles (samarupi)

PQR and PRS
because angle PRS = angle PRQ
angle PQS = angle SPR
Then ratio between sides will be equal
PR/RS = QR/PR
then
PR² = QR. RS

 

[dammamuditha]

is the question correct, pls show me the method to do this!!

if s is a point in QR then we will have 2 equilateral triangles, PQR and PRS.
Then we can write PR/SR = QR/PR
then PR^2 = RS.QR

 

[wicky_ts]

if s is a point in QR then we will have 2 equilateral triangles, PQR and PRS.
Then we can write PR/SR = QR/PR
then PR^2 = RS.QR

How can you get 2 equilateral triangles. Then each angle is 60 degrees. That will be a very special case. Here it is clearly marked the angles are different in value.

 

[the_myth]

How can you get 2 equilateral triangles. Then each angle is 60 degrees. That will be a very special case. Here it is clearly marked the angles are different in value.

Good point

 

[[email protected]]

4 me math=="F"

 

[tushi81]

How can you get 2 equilateral triangles. Then each angle is 60 degrees. That will be a very special case. Here it is clearly marked the angles are different in value.

are u doing A/L?

 

[the_myth]

Physics(A/L)[basic question]


A train travels on a 25:1 ratio linear slope at velocity of 18kmh^-1.The mass of the train is 50metric tons.The friction of the slope is 1N for 80metric tons.Then what is the acceleration of the train.

 

[jnuwan]

vedagath thread akak

 

[the_myth]

vedagath thread akak

ko uththare......

 

[the_myth]

Hmmm

 

[djHiran]

Challange: define the null graph using set theory!

According to definition of a graph G = (V,E) where V is the set of vertices and E is the set of edges.

Considering the uniqueness of null element can you define the null graph?

 

[djHiran]

Hoooo hooooooooooo
umbalata maths ba

 

[the_myth]

Challange: define the null graph using set theory!

According to definition of a graph G = (V,E) where V is the set of vertices and E is the set of edges.

Considering the uniqueness of null element can you define the null graph?

Nice one keep it up.

 

[the_myth]

Uththere Denna
Getalu Godai.

 

[the_myth]

Getalu vithraine uththara denna kattiya enna

 

[the_myth]

Enna Enna