Let, AB = height of monestry CD = 40m , ∡ADC = 45o, ∡ACB = 60o. Now, in triangle ABC,  Tan60 = AB / BC          [ Since, tan = p/b.] or, BC = AB/√3 ..............(i) Again, in triangle .....

The characteristics of Asia are as follows: - Asia is the largest of the world’s continents. - It is also the world’s most populous continent. - Asia is home to many plateaus. - The freshwater and marine habitats of Asia offer .....

Dear student, you have missed the question. Could you please post .....

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A force of attraction is any type of force that causes objects to come together, even if those objects are not close to or touching each other. The first force that causes attraction is the gravitational force. According .....

Your generator will consist of a coil held close to a spinning magnet.

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Rheostat is a variable resistor, which is used to control the flow of electric current by manually increasing or decreasing the .....

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Here,  In right angled triangle ABC, using Pythagoras theorem, we get AC = √(AB2 + .....

Here, Length of room (l) = 10m Breadth = b = 8m Area of four walls = A= 180m2. We know,  Area of 4 walls = Perimeter of the room ⨯ height  or,  180m2 = 2(l + b)⨯ .....

Here, LHS = sin⁡18 cos⁡24- sin⁡6 cos12sin⁡24sin⁡6+cos⁡6cos⁡36  = 2sin⁡18 cos⁡24- 2sin⁡6 cos122sin⁡24sin⁡6 + 2cos⁡6cos⁡36  =sin(⁡18+⁡24)+ sin(18 - .....

Total profit = Rs 10000000 Bonus percent = 8% Bonus amount = 8% of 10000000 = Rs 800000 Total employees = 200 Amount that each employee will receive = 800000 / 200  = Rs .....

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Let n(S) be the exhaustive cases, n(A) be the number of events of multiple of 5 and n(B) be the number of events of multiple of 8. Here, S={4,5,6....40} So , n(S) =37 A={5,10,15,20,25,30,35,40} so n(A)=8 B={8,16,24,32,40}, so n(B)=5 n(A∩B) .....

Water boils at 373 .....

Let l, b and h represents length, breadth and height of a room respectively. According to question,  l = 2b and  l = 3h Total cost of carpeting  its floor= total area of floor  × .....

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Advantage of hydroenergy: 1) Although the initial construction cost of hydropower project is expensive, it seems to be cheap in a long run. 2) Hydropower is a renewable  source of electricity energy which will never get exhausted. 3) It is .....

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LHS = sin(180-A)/tan(180 + A) x cot(90 - A) / tan(90 + A) x cos(-A)/cos(270-A) Using formula we get = sinA/(-tanA) x tanA/(-cotA) x cosA/(sinA) = cosA/cotA = cosA/(cosA/sinA)  .....

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Here, to find g(x) we use the given condition, So,  fog(x)=6x-2 or, f[g(x)]=6x-2 or, 3{g(x)}-2=6x-2 or, 3 g(x)=6x  or, g(x)=2x Now, gof(x) = 8 or, g(3x - 2) = 8 or, 2(3x - 2) = 8 or, 3x - 2 = 4 or, x = 2. Thus, x = .....

Biomass Biofuel 1. Biomass is waste material from plants or animals that is not used for food or feed 1.  Biofuel is fuel produced from renewable biomass material. 2. Biomass .....

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Here, Length of a room (l) = 18 m The total cost of carpeting = Rs. 21600 Let the breadth of the room (b) be x m and the rate of carpeting be Rs. y. or, area of floor × rate of carpeting = Rs. 21600 or, 18 × x × y = .....

Given: AB and CD are two chords of a circle C(O, r).  OP < OQ, where OP perpendicular to CD and OQ perpendicular to AB To prove: CD > AB Proof: AQ = ½ AB            CP .....

Here, LHS = sin6A + sin 6B +sin6C  Using formula of cosC+cosD, we get = 2 sin(6A+6B)/2.cos(6A-6B)/2 + 2sin3C cos3C  = 2sin(3A + 3B) cos(3A - 3B) + 2sin3C cos3C =2sin3C cos(3A-3B)+2sin3C cos3C   [ .....

Figure is not compulsory. If you want you can draw a simpe circle with center(2, .....

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