Go back to Pascal's triangle .
Line -1 : ` 1=11^(0)`
Line -2 : ` 11 = 11^(1)`
Line-3 : `121 = 11^(2)`
Make a conjecture about Line-4 and Line-5 .
Does your conjecture hold ? Does your conjecture hold for Line -6 too ?

Look at the following pattern: 1^(2) = 1 11^(2) =121 111^2 = 12321 1111^(2)=1234321 11111^2 = 123454321 Make a conjecture about about each of the following : 111111^2=.............. 1111111^2=........... Check if your conjecture is true .

The angle between the lines 2x+11y-7=0 and x + 3y + 5 = 0) is equal to

If line l_1 is perpendicular to line l_2 and line l_3 has slope 3 then find the equation of line l_1

If line l_1 is perpendicular to line l_2 and line l_3 has slope 3 then find the equation of line l_2

Line l is parallel to line m. It slopes of line l is 1/2 then slope of line m is ________

If the angle between two lines is pi/4 and slope of one the lines is 1/2 , find the slope of the other line.

The line 5x-2y=11 and 2x+3y=12 intersect at :

The direction ratios of a line are 1,-2,5 , find the direction cosines of the line.

Which arrow best shows the position of 11/3 on the number line ?