Home
Class 12
MATHS
[" 18.If "A=[[0,-tan(alpha)/(2)],[tan(al...

[" 18.If "A=[[0,-tan(alpha)/(2)],[tan(alpha)/(2),0]]" and I is the identity matrix of order "2" ,show tha "],[I+A::(I-A)[[cos alpha,-sin alpha],[sin alpha,cos alpha]]]

Promotional Banner

Similar Questions

Explore conceptually related problems

Let A,=[[0,-tan((alpha)/(2))tan((alpha)/(2)),0]] and I be the identity matrix of order 2. show that I+A=(I-A)[cos alpha-sin alpha sin alpha cos alpha]

If A=[{:(0,"tan"(alpha)/(2)),("tan"(alpha)/(2),0):}] and I theidentity matrix of order 2, show that I+A=(I-A)[{:(cosalpha,-sinalpha),(sinalpha,cosalpha):}] .

Let A=[(0,-tan(alpha/2)),(tan(alpha/2),0)] and I be the identity matrix of order 2. Show that I+A=(I-A)[cosalpha-sin alpha sin alpha cosalpha] .

If A={:[(0,-tan.alpha/2),(tan.alpha/2,0)]:} and I is the identify matrix of order 2, Show that I+A=(I-A) {:[(cosalpha,-sinalpha),(sinalpha,cosalpha)]:} .

Let A=[0-tan(alpha//2)tan(alpha//2)0] and I be the identity matrix of order 2. Show that I+A=(I-A)[cosalpha-sinalphasinalphacosalpha] .

If A=[(0,-tan (alpha/2)),(tan (alpha/2),0)] and I is 2 xx 2 unit matrix, then (I-A)[(cos alpha,-sin alpha),(sin alpha, cos alpha)] is

If A=[(0,-tan (alpha/2)),(tan (alpha/2),0)] and I is 2 xx 2 unit matrix, then (I-A)[(cos alpha,-sin alpha),(sin alpha, cos alpha)] is