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IF COS(THITA- ALPHA)=a sin(thita – B)=b then cos square (alpha – bita )=______________ A] 4ASQB SQ B] ASQ-- BSQ C] ASQUARE +B SQUARE D] --AB SQUARE SQ= SQUARE

IF COS(THITA- ALPHA)=a sin(thita – B)=b then cos square (alpha – bita )=______________
A] 4ASQB SQ
B] ASQ-- BSQ
C] ASQUARE +B SQUARE
D] --AB SQUARE
SQ= SQUARE
 

Grade:11

1 Answers

Arun
25763 Points
4 years ago
Dear Krisha
 
When I solved this, I got a² + b²
option C
 
If this correct, please let me know
I will discuss the solution here.
 
Regards
Arun (askIITians forum expert)

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