See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
10 cards from this deck
sin(A + B) = sin A cos B + cos A sin B
cos(A + B) = cos A cos B - sin A sin B
sin(A - B) = sin A cos B - cos A sin B
cos(A - B) = cos A cos B + sin A sin B
sin(2A) = 2 sin A cos A
cos(2A) = cos^2 A - sin^2 A
sin(A/2) = sqrt((1 - cos A)/2)
cos(A/2) = sqrt((1 + cos A)/2)
Equations involving sums or differences of angles.
Mismatching identity applications or simplifications.
Select your subjects, and get access to A+ resources today.