Simplification Questions

• ∆ ABC is right angled at B. If m∠A = 30°., then Sec C =?
• If Sin θ = 12/13, then what is the value of Cot θ?
• The value of x for which the expressions 15 7x and 15x + 7 become equal is _____.
• If a:b = 3:8, find the value of (5a 3b)/(2a + b).
• If 5 3x < 4 x and 5(2 x) > 2 2x, then x can take which of the following values?
• If 2x + 3y = 0 and 3x - 4y = 34, then x - y = ______
• What is the slope of the line perpendicular to the line passing through the points (8,2) and (3,1)?
• If sin - 5π/3 = x, then the value of x is
• If (tanA + tanB)/(1 tanAtanB) = x, then the value of x is
• If 1/(cosecA cotA) = x, then the value of x is
• Which of the following is correct?
• If 5x + 5 > 2 + 2x and 5x + 3 ≤ 4x + 5; then x can take which of the following values?
• What is the value of sin 5π/3?
• cos3A is equal to
• 2 sec2A is equal to
• If 9x - [5(2x + 1)/2] = 9/2, then the value of x is?
• What is the equation of a line which has 3 as x-intercept and -5 as y-intercept?
• What is the value of Tan 45° - 1/√3 Sec 60°?
• If Sin θ = 20/29 , then what is the value of Sec Sin θ ?
• Find the unit place in 194102+294103