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rabin
Questions (6)
Prove: sin^212+sin^221+sin^239+sin^248=1+sin^29+sin^218
2 answers
999 views
why ac current has variable frequency and voltage? I din't understand about hertz. please make me clear about it?
1 answer
407 views
if A+B+C=π prove that sin(B+2C)+sin(C+2A)+sin(A+2B)=4sin(B-C)/2 sin(C-A)/2 sin(A-B)/2
1 answer
627 views
solve: tanx+tan2x+√3tanx tan2x=√3 (0<=x<=360)
3 answers
4,879 views
solve for x: cosecX+secX=2Square root 2
7 answers
612 views
A body is thrown with initial velocity 50ms-1 at the angle 60• With the horizontal. Calculate the horizontal range ,also
0 answers
386 views
