Here, we have been given two line segments. We have been asked to find the value of x where value of one angle is given. At first let us write down given information: In figure,  ∡ CEB = 90° ∡ AED = 2x  To find the value of x, we .....

Earlier my place was not accessible by motorable roads. It did not have air links and waterways for connection to different parts of the country. Many of the people are farmers and people visit faraway places for various services. People cook their .....

The distance between two consecutive troughs or crests in a transverse wave or the distance between two consecutive compressions or rarefactions is called wavelength. It is denoted by ʎ.                 .....

Here, LHS = 1/(secA + tanA) = (sec2A - tan2A)/(secA + tanA)               [ Sicne, sec2A + tan2A = 1.] = (secA + tanA)(secA - tanA)/(secA + tanA) = secA - tanA  = M.S. = 1/cosA - sinA/cosA  .....

5, 10, 15, 20 and 25 are the multiples of 5 less than .....

When a coin is placed at bottom of a beaker containing water, rays of light originate from the coin and passes through water air interface. At the water air interface, the light bends because light ray is passing from one medium to other medium i.e. .....

A chemical reaction is a permanent change in which new substances with different properties are .....

.....

solution:    Given, Base (BC) = 22cm                 Height (AP) = 13cm Now,      Area of parallelogram= Base × height        .....

.....

Here, LHS = (cos2A - sin2A)/(sinA cos2A - cosA sin2A) = (cosA + sinA)(cosA - sinA)/{sinA cosA(cosA - sinA)} = (cosA + sinA)/(cosA sinA) Seperating LCM, we get = cosA/(cosA sinA) + sinA/(cosA sinA) = 1/sinA + 1/cosA = cosecA + secA  .....

Bhaktapur .....

Gautam .....

.....

Given, Radius (r) = 7 cm Height (h) = 20 cm We know, Volume of cone (V) = 13 πr2h                                 = 13 × 227 × (7 .....

.....

The pressure exerted by the flow of the blood on the walls of the arteries is called blood pressure. Following are the causes of high blood pressure; i. Smoking. ii. Lack of physical exercise. High blood pressure can be prevented by the following .....

.....

Here, we have been given AB//CD and transversal EF. We have been asked to find the value of x. At first let us write down given information: In figure,  ∡ EGB = x ∡ CHG = 4x First, let us find the value of ∡AGH.  As we .....

.....

Here, we have been given AB//CD and transversal EF. We have been asked to find the value of x. At first let us write down given information: In figure,  ∡ AGH = 4x ∡ FHD = 5x To find the value of x, we should know that,  ∡ CHG and .....

क) सुन्तलीद्वारा चामे र रामे बोलाइएछन् । ख) फुपूले मिठो कविता सुनाइन् । ग) शिक्षकले .....

.....

9 × 30 ÷ 5 - 14 = 9 × 6 - 14 = 54 - 14 = .....

म सफा हुन्छु .....

The intensity of sound in the given works is as followings: Talking -  50 dB Moving leaves - 20 dB Running motorcycle - 90 dB Flying jet-plane - 140 .....

Good food and regular .....

.....

Here, LHS = 2 tan (π /4 - A/2) /[1+ tan2(π /4 - A/2)] = sin2(π /4 - A/2)               [ Since, 2tanA/(1 + tan2A) = tan2A.] = sin(2π /4 - 2A/2) = sin(π /2 - A) = cosA = .....

लौरो टेक .....

The condition of perpendicularity in the scalar product of two vectors .....

.....

.....

        Positive     .....

कोइला बाल .....

.....

.....

.....

Three thousand four hundred  =  .....

१. चौरी २. गौरी ३. मौरी ४. कौवा ५. .....

Here, m = n - 1...................(i) And,  [m   n][mn ] = 13 or, m2 + n2 = 13 or, (n - 1)2 + n2 = 13        [ Since, m = n - 1.] or, n2 - 2n + 1 + n2 - 13 = 0 or, .....

There were many ancient temples and palaces in many places in Nepal. Their condition is not good. Many of them are in ruins and are covered by grasses and bushes. Many belongings of such places have been lost .....

1.    Hitting the plants with a stick is a good habit.               ( ✕ ) 2.    Uprooting the unwanted plants is a good habit.        .....

Any two occupations in which earlier people were involved .....

प्रमोदले रातो कोट लगायो .....

आजदेखि पानी पर्न रोकियो .....

The two examples of Terai festivals are: i)   Chhath ii)  Bibaha .....

ere, LHS = 2 cos2(π/4 - A/2) - 1 = cos2(π/4 - A/2)               [ Since, 2cos2A - 1 = cos2A.] = cos(2π/4 - 2A/2) = cos(π/2 - A)  = sinA = .....

.....

Refractive index is the ratio of real depth to the apparent .....