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swarup
I am math teacher of a governmental school.
If 7A=2π then prove that SecA +Sec2A+ Sec4A=-4?
1 AnswerMathematics3 years agoIf 7A=2π then find SecA +Sec2A+ Sec4A?
1 AnswerMathematics3 years agoThen prove that (x^2+y^2-z^2)^2=4x^2y^2?
If. x Cos¢ +yCos$+z Cos¥=0
x Sin¢ +y Sin$+ z Sin¥=0
x Sec ¢+y Sec $+ zSec¥=0
Then prove that (x^2+y^2-z^2)^2=4x^2y^2
Please treat ¢ as alpha
$ treat as beta
¥ treat as gama
1 AnswerMathematics3 years agoProve that (x^2+y^2-z^2)^2=4x^2y^2?
If. x Cos¢ +yCos¢+z Cos¢=0
x Sin$ +y Sin$+ z Sin$=0
x Sec ¥+y Sec ¥+ zSec¥=0
Then prove that (x^2+y^2-z^2)^2=4x^2y^2
2 AnswersMathematics3 years agoAD be a median of a triangle ABC.?
AD be a median of a triangle ABC. Let P be any point on AD. If Extend of BP meet AC at R, and extend of CP meet AB at Q. Then prove that RQ is parallel to BC
2 AnswersMathematics5 years agointegrate from 0 to pi/4 [1/(1+tan^101x)dx?
1 AnswerMathematics5 years agoIntegration help me its urgent int [ (1+x-1/x) * e^(x+1/x) ] dx?
int [ (1+x-1/x) * e^(x+1/x) ] dx
1 AnswerMathematics7 years agointegration help me its urgent int [(1+x^4)/(1+x^6)] dx?
int [(1+x^4)/(1+x^6)] dx
2 AnswersMathematics7 years agofinding center of the ellipse?
please help
One focus of an ellipse is (0,0) . eccentricity is 0.5 The axis and the directs meet at (-1,-1). Find the center of the ellipse
[without using calculus and rotation of axis]
1 AnswerMathematics8 years agoconsider two circle center at X,Y. meet at A and B respectively.S be the mid point of X,Y.?
a line drawn perpendicular to SA at the point A meets the circles at P,Q . prove that PA=PQ
3 AnswersMathematics8 years agoif A be a finite set and f be a onto mapping from A to A, prove that f is one-one?
if A be a finite set and f be a onto mapping from A to A, prove that f is one-one
its urgent
1 AnswerMathematics8 years agoif xy(x+y)=1 then find the value?
if xy(x+y)=1 then find the value of {1/(xy)^3} -(xy)^3
ans very urgent
2 AnswersMathematics9 years agowhat is the full form of FCA technology?
options are given bellow
a> Functional corrective Approach
b> Functional Communicative Approach
c> Formative Correctional Approach
d> Figurative Comprehensive Approach
please tell the source
2 AnswersOther - Education9 years ago
