## Recent Questions

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### Let Fk (x) = 1/k (sin ^k X + Cos ^k X) Where X

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Modified 11 Months and 13 Days Ago Manvik

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### The Expression Tan A / 1 - Cot A + Cot A / 1- Tan A Can Be Written As:

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Modified 11 Months and 13 Days Ago Jane

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### In A Triangle PQR, If P + 4 X Cos Q = 6 And 4 Sin Q + 3 Cos P

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Modified 11 Months and 13 Days Ago Tim

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### If A = Sin^2x + Cos^4x, Then For All Real X

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Modified 11 Months and 13 Days Ago Ella

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### Let Cos (a+beta) = 4/5 And Let Sin (a - Beta)= 5/13, Where

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Modified 11 Months and 13 Days Ago Boris

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### Let A And B Denote The Statement

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Modified 11 Months and 13 Days Ago Tracey

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### If 0 < X < Pie And Cos X + Sin X = 1/2, Then X Is

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Modified 11 Months and 13 Days Ago Joshua

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### If U = Root A^2 Cos ^2 Theta + Root A^ Sin^2 Theta + B^2 Cos^2 Theta,

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Modified 11 Months and 13 Days Ago Megan

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### Let A And Beta Be Such Pie < A - Beta < 3 Pie. If Sin A + Sin Beta

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Modified 11 Months and 13 Days Ago Alison

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### The Value Of Sin 10 Degree Sin 30 Degree Sin 50 Degree Sin 70 Degree Is

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Modified 12 Months and 2 Days Ago Chloe

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### Then The Sum Of The Elements Of S Is:

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Modified 12 Months and 2 Days Ago Gordon

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### The Value Of Cos^2 10 Degree Cos 50 Degrees +cos 50 Degree Is:

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Modified 12 Months and 2 Days Ago Dorothy

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### If Sin^4 A + 4cos^4 Beta + 2 = 4 Root 2 A Cos Beta ;

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Modified 12 Months and 2 Days Ago Colin

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### Let Fk (x) = 1/k (sin^k X+ Cos ^k X) For K = 1 ,2, 3,... Then For

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Modified 12 Months and 2 Days Ago Isaac

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### The Value Of

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Modified 12 Months and 2 Days Ago Jake

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### For Any Theta E (pie/4, Pie/2) The Expression

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Modified 12 Months and 2 Days Ago Katherine

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### If A, B, C Are The Angles Of A Triangle ABC

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Modified 1 Year Ago Jessica

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### If Sin (50 Degree - 3/2 Theta) = Cos

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Modified 1 Year Ago Chaaya

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### If Y Sin Square 63 Degree + Y Sin Square 27 Degree

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Modified 1 Year Ago Christopher

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### Express Each Of The Following In Terms Of Trignometric Ratio Of Angles

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Modified 1 Year Ago Charles

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### If Sec 5A = Cosec (A + 60 Degree), Where 5A Is An Acute Angle Then Find

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Modified 1 Year Ago Carol

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### Evaluate: (i) Cot 12 Degree Cot 38 Degree Cot 52 Degree Cot 60 Degree Cot 78 Degree

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Modified 1 Year Ago Ryka

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### Prove The Following: (i) Sin Theta /cos(90 Degree - Theta)

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Modified 1 Year Ago Mary

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### Evaluate ( Sin 25 Degree / Cos 65 Degree) Square

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Modified 1 Year Ago Sonia

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### If 4x Tan 15 Degree Cot 36 Degree Cot 54 Degree Tan 75 Degree = 36

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Modified 1 Year Ago Una

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### Find The Value Of Cot 40 Degree / Tan 50 Degree

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Modified 1 Year Ago Austin

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### Evaluate: (i) Cos 15 Degree - Sin 75 Degree (ii) Sec 49 Degree - Cosec 41 Degree

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Modified 1 Year Ago Diane

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### Evaluate :(i) Sin 36 Degree / Cos 54 Degree(ii) Cot 18 Degree / Tan 72 Degree

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Modified 1 Year Ago Irene

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### In The Following Figure, Triangle PQR Is Right Angled At Q, PQ = 5 Cm, PR = 10 Cm

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Modified 1 Year Ago Edward

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### In An Acute Triangle ABC, If Tan (A + B - C) = 1 And Sec (B + C - A) = 2

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Modified 1 Year Ago Joe