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The drawn alongiside (not drawn to scale) shows two stragit lines AB and CD. If the equation of line AB is: `x - sqrt3 y + 5=0` and the equation of line CD is : `x-y =2,` write down the inclinations of lines AB and CD, also find the angle `theta` i.e., angle CPB.

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The correct Answer is:
Inclination of AB is `30^(@), Inclination of CD is `45 ^(@) and angle CPB = 165 ^(@)`
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ICSE-REVISION PAPER -5-SECTION B
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  15. If 49- 5x le 27 - x, find, the smallest value of x, when x is a rea...

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  16. If 49- 5x le 27 - x, find, the smallest value of x, when x is an in...

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  17. The drawn alongiside (not drawn to scale) shows two stragit lines AB a...

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  18. If cosec theta .cos (theta + 54 ^(@)) = 1, find the value of theta

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  19. (a) the figure drawn alongside shows two straight lines AB and CD . if...

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  20. Solve using formula : 6x ^(2) - 35 x + 50 = 0

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