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Fill in the blanks If the angle of ele...

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If the angle of elevation of sun is_______`45^@`, then the length of shadow of a tower will be less than the height of the tower.

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If the angle of elelvation of sun is ______ than 45^(@) , then length of shadow of tower will be less than the height of tower.

Fill in the blanks: If the angle of elevation of the Sun is____,then the length of shadow of tower and the length of tower are equal.

Fill in the blanks If the Sun's angle of elevation increases, the length of shadow of post is____.

If the angle of elevation of sun is 45^(@) , the length of shadow and length of post are_____.

If the angle of elevation of the Sun is 60^@ , then the length of the shadow of a vertical pole of length h metre is

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Fill n the blanks if the angle of elevation a kite is 60^@ and the length of thread is 20sqrt3 metres, then the height of kite above the ground is____.

The length of the shadow of a stick of length 6cm is 4cm . At the same time, if the length of the shadow of a tower be 28 metres, then find the height of the tower.

the angle of elevation is reduced from 60^@ to 30^@ and hence the shadow of a pole is increased by 40 meter. Find the height of the pole.

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UNITED BOOK HOUSE-SPRINGDALE HIGH SCHOOL-EXERCISE
  1. Fill in the blanks Mode of the numbers 5,5,10,10,15,15,15,15,20,25 i...

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  2. Fill in the blanks The number of surfaces of a truncated cone are.

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  3. Fill in the blanks If the angle of elevation of sun is45^@, then the...

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  4. Fill in the blanks If a line intersects a circle at two points, then...

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  5. Fill in the blanks The numerator of a ratio is called the.

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  6. Fill in the blanks If 6(A's capital) = 8(B's capital) = 10(C's capit...

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  7. Write True or False The principal is inversely proportional to the r...

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  8. Write True or False (x+2)^2 = x^2+2x+1 is a quadratic equation.

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  9. Write True or False All the circles are similar.

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  10. Write True or False tan theta. Cot theta = 1 for 0^@<theta<90^@

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  11. Write True or False If the length of the radius of a right circular c...

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  12. Write True or False The sum of median and mode of the data given by ...

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  13. The population of a town is 8000. After how many years the population ...

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  14. In a business A invests Rs 600 and B invests Rs 900 for 4 month. If A'...

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  15. If a,b, are real, then show that the roots of the equation (x-a)(x-b) ...

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  16. Evaluate the value of sqrt(6+sqrt(6+sqrt(6+…..to I nfi nity)))

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  17. 6 is the mean proportional between two numbers x ad y and 48 is the th...

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  18. In triangleABC, angleA = 90^@ . A perpendicular AD from A to Bc is dra...

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  19. Two equal circles with radius 10cm. Intersect each other and the lengt...

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  20. Is sec theta<1 is possible? Give your argument.

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