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Find the value of : (5sin^(3)30^(@)+co...

Find the value of :
`(5sin^(3)30^(@)+cos^(2)45^(@)-4tan^(2)30^(@))/(2sin 30^(@).cos30^(@)+tan45^(@))+cos 0^(@)`

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(5sin^(2)30^(@)+cos^(2)45^(@)-4tan^(2)30^(@))/(2sin30^(@).cos30^(@)+tan45^(@))=?

1Evaluate : (5sin^(2)30^(@)+cos^(2)45^(0)-tan^(2)30^(@))/(2sin30^(0)xxcos30^(@)+tan45^(@))

Find the value of sin^(2)30^(@)+cos^(2)60^(@)+tan45^(@) .

Evaluate : (sin^(2)30^(@)+sin^(2)45^(@)-4cot^(2)60^(@))/(2sin30^(@)cos30^(@)+(1)/(2)tan60^(@))

Find the value of (sin30^(@))/(cos^(2)45^(@))-tan^(2)60^(@)+3cos90^(@)+sin0^(@) .

The value of sin^(2)30^(@)cos^(2)45^(@)

Find the value of 4(sin^(4)30^(@)+cos^(4)30^(@))-3(cos^(2)45^(@)+sin^(2)90^(@)) .

The value of (cos^(2)60^(@)+4sec^(2)30^(@)-tan^(2)45^(@))/(sin^(2)30^(@)+cos^(2)30^(@)) is

Find the value of 5tan^(2)30^@+4cos^(2)45^@-sin^(2)60^@+1

AGRAWAL PUBLICATION-SAMPLE PAPER 7-EXERCISE
  1. In the figure, PQ and RS are the common tangents to two circles inters...

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  2. A number x is selected from the numbers 1,2,3 and then a second number...

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  3. Find the value of : (5sin^(3)30^(@)+cos^(2)45^(@)-4tan^(2)30^(@))/(2...

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  4. The first and the last terms of an A.P. are 17 and 350 respectively. I...

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  5. Theorem 6.1 : If a line is drawn parallel to one side of a triangle to...

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  6. BL and CM are medians of a triangle ABC right angled at A. Prove that...

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  7. Write a prime number greater than 91 but less than 100.

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  8. Find a zero of the polynomial x^3 - 8

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  9. Write a quadratic polynomial whose sum of zeros is ( -1/4 ) and produc...

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  10. Determine the roots of the equation sqrt3x^2-2x-sqrt3=0

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  11. Find the 15^(th) term of the AP, x-7,x-2,x+3….

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  12. Find The discriminant of the equation (x+1)^3=4-x+x^3

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  13. Write the next term of the A.P : 3,3+sqrt2,3+2sqrt2,3+3sqrt2 …

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  14. Solve for x and y: x + 2y = 9 2x - y = 8

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  15. Obtain the condition for the points (a,0), (0, b) and (1, 1) to be col...

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  16. Find the coordinates of a point on y-axis which is equidistant from th...

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  20. From a point Q, the length of the tangent to a circle is 24 cm and the...

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