document.write( "Question 779616: Find all angles in radians in the domain 0
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document.write( "b) cos beta (B) = 1/2
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document.write( "c) 2sin beta (B) = sqrt3\r
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document.write( "really stuck with these guys,any help and how you did it would be great, thankyou
Algebra.Com's Answer #475372 by lwsshak3(11628) ![]() You can put this solution on YOUR website! Find all angles in radians in the domain 0 \n" ); document.write( "a) sin beta (B) = 1/sqrt2 \n" ); document.write( "B=π/4, 3π/4 (in quadrants 1 and 2 where sin>0) \n" ); document.write( ".. \n" ); document.write( "b) cos beta (B) = 1/2 \n" ); document.write( "B=π/3, 5π/3 (in quadrants 1 and 4 where cos>0) \n" ); document.write( ".. \n" ); document.write( "c) 2sin beta (B) = sqrt3 \n" ); document.write( "sin (B)=sqrt3/2=π/3, 2π/3 (in quadrants 1 and 2 where sin>0) |