Definitely, the climate of province 7 is different from other provinces. In your book, you might have studied that the monsoon in Nepal starts from the eastern region that originates from the Bay of Bengal. Due to this, eastern Nepal receives more .....

Here, For the line segment: B (x1, y1) = 4, 1 C (x2 , y2) = 8, 3 Using Slope formula: Slope(m) = (y2 - y1) / ( x2 - x1) = ( 3 - 1 ) / ( 8 - 4) = 1 / 2 Slope of line perpendicular to the line segment is : m1 x .....

Here, B(x1, y1) = (2, 6 ) D(x2, y2) = (0, -2) Now, Slope(m) = (y2 - y1) / ( x2 - x1) = ( -2 - 6 ) / ( 0 - 2) = 4  Now, equation of the line having slope m = 4 and passing through (x1, y1) = (2, 6 ) is, Using .....

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PR = h = 50 m  QR = b = 25√2 ∡QRP = y 'say' Now using trigonometric ratios in right angled triangle ∆PQR cosy = 25√2 / 50 or, cosy = 1 / √2 or, cosy = cos 45° y  = .....

In right angled triangle ∆ABC Base (b) = 15√3 m Perpendicular (p) = 45 m Using trigonometric ratios in right angled triangle ∆ABC tanx = p / b  or, tanx = 45 / 15√3 or, tanx = 3 / √3 or, tanx .....

ED = AB = 1.5 CE = CD - ED = 121.5 - 1.5 = 120m  AE = BD = x m Now in right angled triangle ∆AEC, Base (b) = x  m  Perpendicular (p) = 120 m Using trigonometric ratio in right angled triangle ∆AEC, tan 60° = p / .....

∠EGF = 30°  (alternate angles) Here in the right angled triangle ∆GEF, Base (b) = 80√3 m Perpendicular (p) = x m Hypotenuse (h) = y m Now,  Using trigonometric ratios in the right angled .....

Here, Base (b) = y cm Perpendicular (p) = x cm Hypotenuse (h) = 150 cm Now,  sin30° = p / h   (Trigonometric ratios in right angled triangle) or, 1 / 2 = x / 150 ∴ x = 75 cm  tan30° = p / b  .....

We have given, In right angled  triangle, ABC AC = 10√3m BC = y m AB = x m. Now,      Sin60o = AC / BC              [ Since, sinB = p/h.] or, √3/2 = 40√3m / y or, .....

Here, In triangle, ABC, Base (b) = 20 m Perpendicular (p) = x m Hypotenuse (h) = y m We know, In right angled triangleABC,   cos45o =  BC / AC            [ Since, cosC = b/h.] or, 1/√2 = 20m / .....

Homo Sapiens is the scientific name of human. And the scientific name of frog is Rana .....

Bat are mammal because they have hair, give birth to their young (instead of laying eggs), and nurse their young. They do not have scales or feathers. They are warm blooded and can regulate their own body .....

Dog are mammal because,they have hair, give birth to their young (instead of laying eggs), and nurse their young. They do not have scales or feathers. They are warm blooded and can regulate their own body .....

Flying birds have:

बुँदा टिपोट  हुने विरुवाको  चिल्लो पात भनेझैँ  रिमाल आकर्षक र प्रतिभाशाली व्यक्तित्व .....