The length of perpendicular from the point ( ` a cos prop, a sin prop`) upon the striaght line y = x ` tan prop +c ` (where c gt 0) isA. cB. c. `sin^(2) alpha`C. c.cos `alpha`D. c.`sec^(2) alpha`

The length of perpendicular from the point ( ` a cos prop, a sin prop`

1.	The length of perpendicular from the point ( ` a cos prop, a sin prop`) upon the striaght line y = x ` tan prop +c ` (where c gt 0) isA. cB. c. `sin^(2) alpha`C. c.cos `alpha`D. c.`sec^(2) alpha`
Answer» Correct Answer - C

The slope of the straight line joining the points `(sqrt(3),1)and(-3,-sqrt(3))` is -A. 1B. `sqrt(3)`C. `(1)/(sqrt(3))`D. `-(1)/(sqrt(3))`
The straight line joining the points (3,-5 ) and (-3,-5) is parallel to the -A. y- axisB. x-axisC. line 3x+5y=0D. line 3x-5y=0
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