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Other trig functions and identities duration 10 minutes 54 seconds Other trig functions and identities Other trig functions and identities	Other trig functions and identities Understanding trig identities circles smaller pythagorean abbreviate elementary special functions numbers triangles sine(theta) tangent positive squared negative cosine secant theta pi function asymptote triangle secant(theta) algebra cotangent cosecant effects identity backwards reciprocal geometry equal cosine(theta) hypotenuse output quantity trigonometry triangle geometry sine circle zeros graph unit thing functions From Carolyn James 375 plays 0
2.6 Concavity duration 8 minutes 40 seconds 2.6 Concavity 2.6 Concavity	2.6 Concavity Increasing and decreasing functions, rate of change, concavity slope function smaller direction average rate decrease positive one-half graph negative increase concavity bigger increasing contrast measuring notice shallow effects delta change average concave values decreasing output elementary mathematics From Carolyn James 218 plays 0

duration 10 minutes 54 seconds

Other trig functions and identities

Understanding trig identities

From Carolyn James 375 plays 0

duration 8 minutes 40 seconds

2.6 Concavity

Increasing and decreasing functions, rate of change, concavity

From Carolyn James 218 plays 0