Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Aptitude
»
Simplification
2 sec2A is equal to
(1 - tanA)2 - (1 + tanA)2
√[(1 - tanA)2 + (1 + tanA)2 ]
√[(1 - tanA)2 - (1 + tanA)2]
(1 - tanA)2 + (1 + tanA)2
Correct Answer:
(1 - tanA)2 + (1 + tanA)2
← Previous Question
Next Question→
More Questions from
Simplification
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
Determine the value of “s” for which the equation 5x + 35 = 60x + s has infinite number of solutions.
What is the sum of a3+b3+c3-3abc, when the value of a=4, b=2 and c=-6?
Which of the following conditions is TRUE for the two line segments AB and CD to be congruent?
If each median of an equilateral triangle has a length of 12cm. Then what will be the value of in-radius (in cm) of the equilateral triangle?
What is the value of 34+122 ?
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments