Find The Value Of Arccos 1 2
arccos(- 1 / 2) Assume y = arccos(- 1 / 2). cos y = – 1 / 2 with 0... View Article
arccos(- 1 / 2) Assume y = arccos(- 1 / 2). cos y = – 1 / 2 with 0... View Article
Let us assume that, y = cos-1( -1/2) We can write this as: cos y =- 1/2 cos y =... View Article
x² – 3x – 10 = 0 Let us simplify the given expression, x2 – 5x + 2x – 10... View Article
Integration of 0 is constant, ∫0.dx= C
2x² + 3x + 1= 0 Let us simplify the given equation, By factorizing, we get 2×2 – 2x –... View Article
x3 + x – 3x2 – 3 Here x is common factor in x3 + x and – 3 is... View Article
Except 2, all other prime numbers are odd numbers. A natural number which has exactly two factors, i.e. 1 and... View Article
We can find the square root of 0.4 by the following method 0.4 can be expressed as 4/10 √0.4=\(\begin{array}{l}\sqrt{\frac{4}{10}}\end{array} \)... View Article
2x+3y=6 2x= 6-3y x = \(\begin{array}{l}\frac{6-3y}{ 2}\end{array} \) x = \(\begin{array}{l}3 – \frac{3}{2}y\end{array} \)
107 10 X 10 X 10 x 10 X 10 X 10 x 10 = 1,00,00,000
The natural log function of 0 is denoted by “loge 0”. It is also known as the log function of... View Article
Directrix of a hyperbola is a straight line that is used in generating a curve. It can also be defined... View Article
We have to find trigonmetric ratios for 540 degrees sin 540 = sin (180 + 360) = sin 180 =... View Article
We have to simplify tan x /sec x Solution tan x /sec x We will express sec x and tan... View Article
Solve x-2/3=4/5 Solution x-2/3=4/5 On cross multiplying we get (x-2)5= 4 . 3 5x-10=12 5x= 22 x = 22/5
Equilateral triangle is the one where all sides are equal and have an equal angle. The internal angles of the... View Article
To prove cos(∏-x)= – cos X Proof We can evaluate cos(∏-x) using the trigonometric identity cos (A – B) =... View Article
Both the domain and range are all real numbers except for zero. Explanation DomainThe set of all possible values which... View Article
We have to add 2/3 and 4/5 Solution 2/3 and 4/5 Will take LCM of 3 and 5 LCM of... View Article
The given expression is y=cos(3x) Differentiate the above expression with respect to x and find the first derivative: y’=dy/dx(cos 3x)... View Article