Math, asked by pranavpatel123, 1 year ago

give answer of 15 question plz.

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Answered by max20

Apply cos rule. in 3 hr one move 72 km and other 96 km. angle b/w the line joining them with starting pt is 120 degree. let dist b/w them is d. d= 96^2 + 72^2 - 2×72×96 cos(120).

max20: pls mark as brainliest

max20: i made a mistake. square root of d is the ans

max20: u ll get it if u know cos rule

pranavpatel123: can you give me perfect answer with proper calcupations

max20: perfect ans is 86.4 ( approx) and i hv given perfect calculation. i even told u that whatever value of d u get, find its square root to get ans. what else do u wanr

max20: 1st go and study cos rule

manvirajeshbeharani: what

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