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[Master Minds]

is it mandatory to have maths when applying in a university??

I completely agree with ***amd***
in pak uni, whereas i know u must have math in every case. There may b some compensation in foreign uni regardin math bt thts nt common wht i have seen..
and yes, if u need any help in o lvl math, u may ask 4 my help.. i m already done with math n i vl In Sha Allah try my best to clear ur concepts at my best

 

[Nusrat Bint Saleem]

umm..can you explain the angle of elevation and depression..

 

[Nusrat Bint Saleem]

i'm having problems with bearing too and matrix transformation

 

[***amd***]

umm..can you explain the angle of elevation and depression..

wait, I need to explain with the help of a diagram.

 

[***amd***]

i'm having problems with bearing too and matrix transformation

have you read them all from D3?

 

[Master Minds]

angle of depression

 

[Nusrat Bint Saleem]

have you read them all from D3?

so what's D3??

 

[Master Minds]

angle of depression

the observer is on the top of the cliff lookin at the object downwards. the angle formed with the object and the surface on which the object lies is angle of depression.

 

[Nusrat Bint Saleem]

the observer is on the top of the cliff lookin at the object downwards. the angle formed with the object and the surface on which the object lies is angle of depression.

u mean it's 34 degrees??

 

[Master Minds]

u mean it's 34 degrees??

rite
angle of elevation below

 

[Nusrat Bint Saleem]

the observer is on the top of the cliff lookin at the object downwards. the angle formed with the object and the surface on which the object lies is angle of depression.

we actually use pythagoras theorem or SOHCAHTOA to find out one side or an angle nah??

 

[Master Minds]

we actually use pythagoras theorem or SOHCAHTOA to find out one side or an angle nah??

tht depend on the question.. u may need to use trigonomtry ratios to find another angle/side or mayb even angle od elevation/depression given the necessary values

 

[***amd***]

so what's D3??

one of the 4 books for O level maths.

 

[Nusrat Bint Saleem]

one of the 4 books for O level maths.

well i use mathematics counts 5

 

[***amd***]

well i use mathematics counts 5

well, I dont know that. But the books I am talking about are more than enough.

 

[Nusrat Bint Saleem]

i've been through them thnks

 

[***amd***]

file:///D:/Ahmed's%20Data/untitled.bmp
angle x = angle of elevation
angle y= angle of depression
AB is parallel to CD
elevation is the "rise" in something i.e. how much elevated a thing is.
depression is , somewhat, depth and how much is a thing down the point.
applying angle properties tells that x and y are alternate angles on parallel lines, thus both are equal.
as both are just angles, they can be calculated by any method, even trigonometry.
Got that, or you want something else?

 

[***amd***]

file:///D:/Ahmed's%20Data/untitled.bmp
angle x = angle of elevation
angle y= angle of depression
AB is parallel to CD
elevation is the "rise" in something i.e. how much elevated a thing is.
depression is , somewhat, depth and how much is a thing down the point.
applying angle properties tells that x and y are alternate angles on parallel lines, thus both are equal.
as both are just angles, they can be calculated by any method, even trigonometry.
Got that, or you want something else?

if the link does not open, try this...

 

[Nusrat Bint Saleem]

yup got that..

 

[Nusrat Bint Saleem]

could you explain about bearing..plzz maths is my nightmare

 

[***amd***]

could you explain about bearing..plzz maths is my nightmare

you got that now, I mean, what if I explain you on Friday? Actually, sis, I got an exam on friday, so In Shaa Allah I will try my best to do that, Sorry. But plz, just remind me then