You may have seen different kinds of animals around you. Examples: ants, bee, earthworm, leech, etc. These all .....

We know,  8A-5A=3A Operating both sides by tan, we get, Tan(8A-5A)=Tan3A Now use formula of Tan(A-B) , or, (Tan8A-Tan5A)/(1+tan8A.tan5A)=Tan3A or, (Tan8A-Tan5A)=Tan3A(1+tan8A.tan5A) or,(Tan8A-Tan5A)=Tan3A+Tan3Atan8A.tan5A or, .....

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Work is the ability to provide force and a change in distance to an object. Work is affected by two factors. They are force and displacement. So,  the relation can be given by: Work done= force x .....

In this question, we need to find the equation of st.line which passes through P. For this, 1st, find the Point P by using intrrnal division section  formula Then find the slope of AB=m1=-coeff of A /coeff.of B=-2/3 Now find the slope .....

Did you get the correct .....

You can write the given problem as : (1 + sinA)2 This is in term of (a + b)2 You may know the formula for (a + b)2 i.e. a2 + 2ab + b2 Try to convert the problem according to .....

Nitrogen gas is used in small amounts to fill some types of lamps , in incandescent light bulbs as an inexpensive alternative to .....

You might have seen or learnt about barometer. As you can see there is a vaccum in the top of barometer, that is called Torricellian .....

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The given problem is √(x + y) = 11 Squaring both sides, the root will be omitted √(x + y)2 = 112 x + y = .....

Here, we know that, cos 2A    =  2 cos² A − 1      =2{1/2(p+1/p)}2 -1 Now simplify and get the .....

Here  length, l1 = 30mm = 30*10-3m Force F1 = 1.5 N  mass , m = 0.20 kg The force exerted on the spring when 0.20 kg man is hung F2 = mg = 0.20*10= 2 N  Let l2 be the extension when a force of 2 N is .....

Do the cross multiplication of terms, you will get, (5√x - 3)(√x + 5) = (3 + 5√x)(√x + 2) or, 5x + 25√x - 3√x - 15 = 3√x + 6 + 5x + 10√x After further simplification, you will get 9√x = .....

United Nations High Commissioner for Refugees (UNHCR) is one of the specialized agency. It has helped Nepal government for settling the refugees from Bhutan and Tibet. Further it works for people without access to citizenship certificates. UNHCR .....

The Colosseum It is in the centre of the city of Rome, .....

In △ABC, AB = 2cm BC = 3cm AC = 4cm Therefore, perimeter of triangle = 2 + 3 + 4 cm = 9 .....

(x cosθ + y sinθ)2 + (x sinθ - y cosθ)2 You may know the formula for (a+b)2 and (a-b)2 Apply it on above equation, you will get, x2 cos2θ + 2 x cosθ ysinθ + y2 sin2θ .....

You know, chromatography is like a race.  A mixture of chemicals (liquid or gas) is just like a group of runners all mixed up at the starting of the race. When a race starts, runners soon spread out because they have different abilities to .....

2x-3y(5-4)7y-8y You can write it as    2x - 3y*9*7y - 8y = 2x - 21y2 * 9 - 8y = 2x - 189 y2 - .....

This picture might help you for your better .....

There is no formula for n (a + b), However, if you mean n (a ∪ b), The formula is, n(a) + n(b) - n(a ∩ .....

The picture above shows the four different hemispheres of our earth. Hemisphere is a half of the earth, usually as divided into northern and southern halves by the equator, or into western and eastern halves by an imaginary line passing through .....

sinθ + cotθ You may know,  cotθ = cosθ / sinθ Therefore you can write the given problem as, sinθ + cosθ            sinθ Now take the L.C.M, it will .....

D. a. unbelievable - impossible b. sat - slumped c. untidy- messy d. reassessed- reviewed e. embarrassed - ashamed f. very good- brilliant g. famous- popular h. problem- trouble i. wrote -  remarked j. without hope - hopeless k. apart from - .....

The dust, pieces of rock and gas moved around the .....

A season is simply the part of the year. The name of the season .....

Across 1. bracelet 4. radical 5. affect Down 2.dabbed 3.wrist 6. .....

A hypermetropic person may have blurred vision when looking at objects close to them, and clearer vision when looking at objects in the distance. By placing a convex (plus powered) lens in front of a hypermetropic eye, the image is moved forward .....

On the basis of whether heat is released or absorbed, chemical reaction is of following two types: 1. Endothermic reaction: It is a type of reaction that requires heat for its occurence is endothermic reaction. Example : CaCO3→ CaO + CO2 2. .....

The constitution of Nepal has switched the nation into .....

Dandruff is a dead skin cells of .....

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Charle's law states that "pressure remaining constant, volume of given mass of gaseous substance is directly proportional to the temperature in kelvin scale" V = constant x .....

The price given is Rs 60,000 Tax = 13% The tax is charged in given price, Therefore, Price after tax = Rs 60,000 + 13% of 60,000 = Rs 60,000 +  13 * 60000                        .....

Do you get .....

The total amount of mass contained inside a particular or fixed volume is density. In other .....