query: Trigonometry question with a given value
positive_passages.docid: 17102
positive_passages.text: If $\left(1+\sin \phi\right)\cdot \left(1+\cos \phi\right) = \frac{5}{4}\;,$ Then $\left(1-\sin \phi\right)\cdot \left(1-\cos \phi\right)$
negative_passages.docid: 71325
negative_passages.text: Trigonometry pre calculus level question
negative_passages.docid: 61591
negative_passages.text: Solve simple trig equation
negative_passages.docid: 54587
negative_passages.text: Finding value (Trigo Series)
negative_passages.docid: 89309
negative_passages.text: How to solve this trigonometric system of equations numerically?
negative_passages.docid: 99328
negative_passages.text: Value of $\sin (2^\circ)\cdot \sin (4^\circ)\cdot \sin (6^\circ)\cdots \sin (90^\circ) $
negative_passages.docid: 78528
negative_passages.text: Trigonometric fraction Inequality question
negative_passages.docid: 27628
negative_passages.text: Solving $a \sin\theta + b \cos\theta = c$
negative_passages.docid: 147113
negative_passages.text: How to solve $2 \tan x / (1 - (\tan x)^2) = (\sin 2x)^2$?
negative_passages.docid: 617
negative_passages.text: Find θ: $β=\arctan\frac{(R+r)·\sin(θ)-r·\sin(θ(1+\frac{R}{r}))}{(R+r)·\cos(θ)-r·\cos(θ(1+\frac{R}{r}))}$
negative_passages.docid: 86894
negative_passages.text: Finding solution of a Trigonometric equation
negative_passages.docid: 13297
negative_passages.text: Prove the following trigonometric identity without a calculator involved
negative_passages.docid: 101476
negative_passages.text: If $A$, $B$ and $C$ are the angles of a triangle then find the value of $\Delta$
negative_passages.docid: 103701
negative_passages.text: Fundamental Theorem of Trigonometry
negative_passages.docid: 118586
negative_passages.text: Confused About Trigonometric Substitution
negative_passages.docid: 139022
negative_passages.text: Solve For X inside arc-cos function (with division)
negative_passages.docid: 33100
negative_passages.text: Trigonomnetric equality involving tg