Trigonometry Exit Definitions sine cosine & tangent adjacent side opposite side angle hypotenuse Terminology

Triangle terminology Exit Opposite side Opposite side Adjacent side Adjacent side Hypotenuse Contents Terminology Definitions

angle Opposite side: the side opposite the angle Exit opposite angle Opposite side Opposite side Adjacent side Adjacent side Hypotenuse Contents Terminology Definitions

adjacent Adjacent side: the side beside the angle Exit adjacent angle Opposite side Opposite side Adjacent side Adjacent side Hypotenuse Contents Terminology Definitions

Hypotenuse: the longest side Exit hypotenuse Opposite side Opposite side Adjacent side Adjacent side Hypotenuse Contents Terminology Definitions

Exit Tangent Sine Cosine A B 90 o C a c b Contents Terminology Definitions

Exit clear Sine Cosine A B 90 o C a c b tan(A) = tan(B) Tangent of angle A opposite adjacent abab = Contents Terminology Definitions

Tangent of angle B Exit clear Sine Cosine A B 90 o C a c b tan(B) = tan(A) opposite adjacent baba = Contents Terminology Definitions

Sine of angle A Exit Tangent Cosine A B 90 o C a c b sin(A) == acac sin(B) opposite hypotenuse Clear Contents Terminology Definitions

Sine of angle B Exit Tangent Clear A B 90 o C a c b sin(B) == bcbc sin(A) opposite hypotenuse Cosine Contents Terminology Definitions

Cosine of angle A Exit Tangent Sine Clear A B 90 o C a c b cos(A) == bcbc cos(B) adjacent hypotenuse Contents Terminology Definitions

Cosine of angle B Exit Tangent Sine Clear A B 90 o C a c b cos(B) == acac cos(A) adjacent hypotenuse Contents Terminology Definitions