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Prove that ( sin A+ cosec A)^2+(cos A+se...

Prove that `( sin A+ cosec A)^2+(cos A+sec A)^2=7+tan^2 A+ cot^2 A`.

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VGS PUBLICATION-BRILLIANT-2019 MARCH PUBLIC EXAMINATION PAPER (MATHEMATICS: PAPER II)-QUESTIONS
  1. Rehman observed the top of the temple at an angle of elevation of 30^...

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  2. Write mid-values of the following frequency distribution.

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  3. Prove that ( sin A+ cosec A)^2+(cos A+sec A)^2=7+tan^2 A+ cot^2 A.

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  4. ABC is a right angled triangle, right angled at C. Let BC=a, CA=b,AB=c...

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  5. Find the median of the following data.

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  6. In what ratio does the point ( - 4 , 6) divide the line segment join...

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  7. Two dice is thrown at the same time. What is the probability that the ...

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  8. A tree breaks due to storm and the broken part bends so that the top o...

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  9. Construct a triangle PQR, where QR=5.5 cm , angleQ=65^@ and PQ=6 cm. T...

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  10. Draw a circle of radius 4 cm and draw a pair of tangent to the circle,...

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  11. In the figure, angleBDE=………

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  12. cos 60^@+ sin 30^@ value is……..

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  13. A={2,3,5,6,8},B={2,5,7} then AuuB

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  14. Centroid of triangle , whose vertices are ( - a , 0) , (0 , b) and (a...

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  15. The formula to find the area of a tri-angle is ....

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  16. The theorem applied to divide the line segment in the given ratio is……...

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  17. The number of tangents drawn at the end points of the diameter is……

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  18. IF sec A+ tanA=1/5, then sec A- tan A=………

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  19. The length of shadow of a pole is equal to the length of the pole, the...

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  20. Angle is a semi-circle is………

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