`(h cot q)/(cot q - cot p)`
`(h cot p) /( cot p - cot q)`
`(2h tan p)/( tan p - tan q)`
`(2 h tan q )/( tan q - tan p)`
`3.90 m`
`4.00 m`
`4.10 m`
`4.25 m`
`10 m`
`20 m`
`30 m`
`40 m`
`40 m`
`42 m`
`45 m`
`47 m`
`50 m`
`50 sqrt(3) m`
`(50)/ sqrt(3) m`
`100 m`
`7 sqrt 3`
`7-sqrt 3` m
`7+sqrt 3 `m
`14` m
`H = 2 h`
`H = sqrt 3 h`
`H = 3 h`
None of these
`10` m
`(5 sqrt 3 +5)m`
`(5 sqrt 3-5
`10` m
`(5 sqrt 3 +5)m`
`(5 sqrt 3-5) m`
`(10 sqrt 33+10 ) m`
`25 m`
`25 sqrt 3` m
`50 m`
None of these
`(h cot beta)/(cot beta-cot alpha)`
`(h cot alpha)/(cot alpha-cot beta)`
`(h cot beta)/(cot beta+cot alpha)`
None of these
`45^o`
`60^o`
`75^o`
None of these
`15 m`
`16 m`
`17 m`
`18 m`
`15 sqrt 3 m`
`10 sqrt 3 m`
`5 sqrt 3 m`
`30 m`
`90^o`
`60^o`
`45^o`
`30^o`
`(h tan beta)/(tan alpha-tan beta)`
`(h tan beta)/(tan alpha+tan beta)`
`(h cos beta)/(cos alpha-cos beta)`
`h/(cos(alpha-beta))`
`50 m`
`100/(sqrt 3) m`
`100 sqrt 3 m`
`150 (sqrt 3+1) m`
`y m`
`2y m`
`(sqrt 3 y)/2 m`
`y/2 m`
`15 m`
`17 m`
`19 m`
`21 m`
`1//2 km`
`sqrt 3 //2 km`
`1//3 km`
`1 km`
`50 m`
`50 sqrt 3 m`
`50//(sqrt 3-1) m`
`100 m`
`(tan(alpha+beta))/((cot alpha cot beta-1))`
`(cot(alpha+beta))/((cot alpha cot beta-1))`
`(tan(alpha+beta))/((cot alpha cot beta+1))`
`(cot(alpha+beta))/((cot alpha cot beta+1))`
`6`
`7`
`8`
`9`
`20` ft
`30` ft
`40` ft
`20 sqrt 2` ft
` d . ( cos alpha cos beta)/(cos (alpha - beta))`
` d . ( sin alpha cos beta)/(sin (alpha - beta))`
` d . ( sin alpha sin beta)/(sin ( beta - alpha))`
` d . ( sin beta sin alpha)/(sin ( alpha - beta))`
`sqrt( a + b)`
`sqrt( a - b)`
`sqrt(ab)`
`sqrt(a/b)`
`50 m`
`40 m`
`60 m`
`20 m`
`120 m`
`180 m`
`240 m`
`360 m`
`4500/sqrt3`
`(4500(sqrt3 -1))/sqrt3`
`4500sqrt3`
`(4500(sqrt3 + 1))/sqrt3`
`10sqrt(3) m`
`10 (sqrt(3) - 1) m`
`10 (sqrt(3) + 1) m`
`20 m`
`70 (2-sqrt 3)m`
`70 (2+sqrt 3)m`
`70(3-sqrt 3)m`
`70(3+sqrt 3)m`
`h cot theta`
`h tan theta`
`h cos theta`
`h sin theta`
`400 m`
`421 m`
`444 m`
`460 m`
`sin alpha sin beta`
`cos alpha cos beta`
`sin alpha cos beta`
`cos alpha sin beta`
`(h (tan beta- tan alpha))/(tan beta)`
`(h tan beta- tan alpha)/(tan^2 beta)`
`( tan beta- tan alpha)/(tan beta)`
`(h tan beta+ tan alpha)/(tan beta)`
`50 m`
`50 sqrt3 m`
`50 (sqrt(3) - 1) m`
`50 ( 1 - sqrt3/3 ) m`
`4500/sqrt3`
`(4500(sqrt3 -1))/sqrt3`
`4500sqrt3`
`(4500(sqrt3 + 1))/sqrt3`
`5` min
`15` min
`7 1/2` min
`245 s`
`6`
`10`
`20`
`5`