Question

cot-1
- 2 / 8x € [ 0 ]
1 +sin x - 1-sin x
Q12. A fair coin is tossed 4 times, and a person win Rs 1 for each had zod lose 1.50 Rs for
each tail that turns up. From the sample space calculate how many different amount of money
you can have af 4 tosses zd the probability of having ach of these morts
Q13. find the equation of line which passes through (2213) zod is inclined with axis at
angle of 757
SECTIONC
014. (a) prove the cotx 03-03-03x cotx=1
(b) Find the domain zod range of the real function föefined by fiz)=(x-1) and domain of
1hunder root (1-OSX)
015 if (x-iy-thes so that w/x+wy 422-79
Q16
solve the following system of linear inequalities graphically 42-3y550, 92.33.22
SECTIOND
017. In bon many was the lens of the word PERMUTATION be meged the
words stan sa paded with sm) vowel ze all together on there are always 4 lezers
between P ands
018. If pzod q are the lengths of perpendiolars from the origin to the
lines to sin = koos2





ed x sec + y cosec 9 =k respectively, prove
222​

Answer 1

solve the following system of linear inequalities graphically 42-3y550, 92.33.22