Archives

If Sin A 1 3 Find The Value Of Tan A

We have, sin A = 1/3 ……..….. (1) As we know, by sin definition; sin A = Perpendicular/ Hypotenuse = 1/3 ….(2) By... View Article

Simplify The Expression 1 Sin 2x

We have to simplify the expression 1- sin2x 1- sin2x We know the trigonometric identity sin2x + cos2x = 1 On rearranging the terms in the above... View Article

Why Isnt 57 A Prime Number

A prime number is a positive integer having exactly two factors. If p is a prime, then it’s only factors are necessarily 1 and p itself.... View Article

Evaluate The Value Of Cot 90 Degrees

We need to find the value of cot 90 As per the trigonometric unit circle, cot (90) = 0 Now will find out using the terms cos and sin We... View Article

Evaluate The Integral Of Cotx 5 Cscx 2

We have to find the integral of Let us now substitute cot x = t If we differentiate both sides with respect to t we get, Then we get,... View Article

Evaluate 20 Of 80

We have to find 20% of 80 A percentage is a number or ratio that can be expressed as a fraction of 100. To calculate the percentage of a... View Article

Convert 3 8 To Decimal And Percent

To convert fraction to a per cent, you just need to multiply the fraction by 100 and reduce it to per cent. Here are a few examples that will... View Article

Prove That The D Dx Secx Sec X Tan X

We have to prove that d/dx (sec x ) = sec x tan x Now we will start with LHS That is d/dx (sec x) Let us assume that sec x= 1/cos x Now... View Article

Find The Square Root Of 80

We have to find out the square root of 80. We know that 80 can be expressed into its factors as 80= 4 X 4 X 5 √80= √4 X... View Article

How Do You Find The Exact Value For Cos 240

We have to find the value of cos 240 cos 240 can be expressed as cos(270 - 30) Cos 240= cos( 270-240) = - Sin 30 = - 1/2 Answer cos 240 = -1/2... View Article

What Is 5c3

We have to evaluate the expression 5C3 To evaluate the expression 5C3 we use the following formula nCr =n! / r! (n - r)! n = 5 r = 3... View Article

Prove That Cos Theta 1 Sin Theta 1 Sin Theta Cos Theta

Cos theta/ 1+sin theta=1-sin theta/ cos theta Now will start with LHS We will multiplu and divide Numeratir and denominator by... View Article

What Is The Square Root Of 6

We have to find the square root of 6 On prime factorisation of 6 we get 6 = 2 X3 √6= √2 x√3 On substituting the root... View Article

What Is 33 1 3 As A Fraction And Decimal

We have to convert 33 1/3% as a fraction and decimal at first will convert 33 1/3 into improper fraction To convert a mixed fraction into... View Article

How Do You Evaluate Sin Pi 2

We have to evaluate sin (π/2) sin(π/2) = sin 90 From the basic knowledge of trigonometry, we conclude that for the given right-angled... View Article

Find The Integral Of Cos 4 X Dx

We have to find the integral of cos4x dx We know that cos4x can be written as cos3x .dx Now will integrate cos3x .dx by parts Now... View Article

Simplify Sin 90 X

Simplify sin (90-x) We know the trigonometric identity sin (A – B) = sin A.cos B – sin B.cos A Hence substituting A= 90 and B= A... View Article

Expand X 1 4

A binomial expression is an expression containing two terms joined by either addition or subtraction sign. For instance, (x + y) and (2 –... View Article

How Do You Integrate Sin X Cos X

We have to find the integral of sin x cos x To find the We will use the trigonometric identity We know that . Substituting the identity... View Article

How Do You Simplify 125 1 3

Answer: Exponent is defined as the method of expressing large numbers in terms of powers. Exponent defines the number of times a number... View Article

M	T	W	T	F	S	S
	1	2	3	4	5	6
7	8	9	10	11	12	13
14	15	16	17	18	19	20
21	22	23	24	25	26	27
28	29	30	31