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If the sum of two angles is 135^@ and th...

If the sum of two angles is `135^@` and their difference is `Pi/2`, then determine the sexagecimal and circular value of two angles.

A

`2Pi/3`

B

`3Pi/5`

C

`5Pi/12`

D

`Pi/3`

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UNITED BOOK HOUSE-Trigonometry : Concept of Measurement of Angle-Exercise
  1. 85.12^@ =

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  2. The minute hand of a clock rotates in 45 minutes an angle equal to

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  3. If the are of length 330cm. Of a circle makes an angle. 42^@ at the ce...

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  4. Two unequal arcs of a circle make two angles at the centre which are i...

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  5. In two circles two arc of same length makes an angle 30^@ and 60^@ res...

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  6. An arc of a circle of diameter 280cm. Makes an angle 27^@ at the centr...

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  7. In circular measure, the value of the angle 11^@15' is

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  8. In a triangle ABC, angleABC = 75^@ and angleACB = (Pi^c)/(4). The circ...

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  9. The circular measure of an angle of an isosceles triangle is 5Pi/9. Ci...

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  10. The degree measure of 1 radian is

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  11. If the sum of two angles is 135^@ and their difference is Pi/2, then d...

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  12. Which is correct relation?

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  13. In formula s = rtheta, theta is measured in

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  14. The measures of an angle are D and R in degree and radian respectively...

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  15. The ratio of three angles of a triangle is 2 : 5 : 3. The circular mea...

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  16. If placed in stardard position, an angle of 7Pi/4 radians has the same...

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  17. A wedge shaped slice is cut from a circular pizza. The radius of the p...

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  18. if (3x-2y):(5x-7y)=5:3 then, find x:y.

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  19. In a circle with a radius of a 3 centimetes, what is the length, in ce...

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  20. Express in radians, 235^@ is equivalent to

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