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STANDARD F.TF.C.9
Precalculus

Prove the sum and difference formulas for sine, cosine, and tangent and use them to solve problems.

WORKSHEETS Regents-Angle Sum and Difference Identities 1a
A2/B/SIII
MC, simplifying
3/1/18 TST
PDF
DOC
TNS
Regents-Angle Sum and Difference Identities 1b
A2/B/SIII
bimodal, simplifying
TST
PDF
DOC
Regents-Angle Sum and Difference Identities 2a
A2/B/SIII
MC, evaluating
3/4/8 TST
PDF
DOC
TNS
Regents-Angle Sum and Difference Identities 2b
A2/B/SIII

bimodal, evaluating
TST
PDF
DOC
Regents-Angle Sum and Difference Identities 3a
A2/B/SIII

MC, identities
2/1/6 TST
PDF
DOC
TNS
Regents-Angle Sum and Difference Identities 3b
A2/B/SIII

bimodal, identities
TST
PDF
DOC
RELATED TOPIC
Regents-Double Angle Identities 1a
A2/B/SIII
MC, simplifying
2/4/11 TST
PDF
DOC
TNS
Regents-Double Angle Identities 1b
A2/B/SIII
bimodal, simplifying
TST
PDF
DOC
Regents-Double Angle Identities 2
B/SIII
open ended, simplifying
1/18 TST
PDF
DOC
TNS
Regents-Double Angle Identities 3
A2/B/SIII
evaluating
4/5/8 TST
PDF
DOC
TNS
Regents-Half Angle Identities
A2/SIII
1/5 TST
PDF
DOC
TNS
VIDEOS Using angle difference identities VID
Using angle sum identities
Using double-angle identities VID
Using half-angle identities

 

 
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