Join AC. Now, ∡BAC = 90∘ [ An angle made by semicircle]     50∘ + 90∘ + ∡ACB = 180∘ [ Being interior angles of triangle] or, ∡ACB = 180∘ - 140∘ = 40∘ Again, ∡ADB  = ∡ACB = 40∘ [ .....

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The differences between aqueous humor and vitreous humor are as follows:   Aqueous humor Vitreous humor 1. It occurs in an aqueous chamber. 2. It is a watery fluid. 3. It is found between the cornea and lens .....

Both metaphor and simile are used to make a comparison.  The comparison is usually made between two dissimilar .....

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Nepal is an underdeveloped country. There are different social problems and evils in the society. Social problems and evils are issues which affect the members of a society. Some of the common social evils are alcoholism, racism, child abuse, .....

The people who sacrificed themselves for the country and the communities are called martyrs. Nepal celebrates the martyrs day on 16th. of Magh each year. The country celebrates martyr day for following reasons: To recognise the .....

Federal system may be defined as a system under which there are many state or local level government. The federal system has many advantages over the unitary system like: There is an involvement of local communities in every developmental .....

    y + 5 = 7 or, y = 7 - 5 or, y = .....

  Here,     50g  49'  40" =  (50 x 100 x 100 + 49 x 100 + 40)"  [ 1g = 100' and 1' = 100"] = (500000 + 4900 + 40)" = .....

    Here, 20∘  20'  20" = (20 x 60 x 60 + 20 x 60 + 20)"   [ 1∘ = 60' and 1' = 60"] = (72000 + 1200 + 20)" = .....

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In first step minutes and seconuds are converted to grades by dividing by 100 and ,10000 respectively. And the grades are converted to degrees by multiplying by .....

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a. ∡OAS = ∡OSQ [ ∆OQS is an isosceles trianlge because OQ = OS(radii of small circle)] b. ∡OSP = ∡OPS [ ∆OPS is an isosceles trianlge because OP = OS(radii of small circle)] c.  ∡OPS = ∡OQR [ .....

The full form of CWISH is Children and Women in Social Service and Human Rights. It is a non-profit organization, established in 1993 AD. It was established with an aim to ensure social justice, protection and promotion of human rights especially .....

A ballot paper is a piece of paper used in an election. It is used by an electorate to select the candidate who they want to .....

b) Here, We have, L ⨯ Ld = E ⨯ Ed or, 6 ⨯ 4 = (3 ⨯ 4) + 6 ⨯ x)  [Here, let x be the mark for 6 addition coins] or, 24 = 12 + 6x or, x = 2 Therefore, six more coins should be placed at mark 2 on the .....

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The hottest place in the world is Death Valley of California. The highest recorded temperature is 134oF. The coldest place in the world is the Oymyakon, a small village in Siberia. The average Winter temperatures drop to a frigid minus 50o .....

                                                           Women Education       .....

Solution: We have,  x(x + y) - y (x + 2y) = x .x + x . y - y . x - y . 2y = x2 + xy - xy - 2y2 = x2 - 2y2 Which is required .....

Here, a car possesses have potential energy when it is raised on a lift due to height. When a car is raised, some work is done. This work done is stored in the body in the form of potential energy.  Hence, a car possesses potential .....

Here,  Total cost = Rs. 77,943 Rate = Rs.50 / m2 We know,  Total cost = Area x rate or, Area = Rs. 77,943 /  Rs.50 / m2 = 1558.86m2   Again area of path = π w ( 2r + .....

The more wheels you have, the more times you can loop the rope around them. So, the more you can lift. Hence, it is easier to lift the same body by using 3 pulley system than using 2 pulley .....

We know that simple machine multiplies the force which we applied, The long handle as a simple machine, a "lever" which magnifies the force applied to the cutting .....