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please help, The picture shows a triangular island.
Which expression shows the value of q?
A. r cos 55° , B. r sin 55°, C. s/sin55°, D. s/cos55°
 9 months ago
 9 months ago
please help, The picture shows a triangular island. Which expression shows the value of q? A. r cos 55° , B. r sin 55°, C. s/sin55°, D. s/cos55°
 9 months ago
 9 months ago

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hartnnBest ResponseYou've already chosen the best response.2
do you know the definitions of sin and cos ratios ?
 9 months ago

warningiflirtBest ResponseYou've already chosen the best response.1
sin opposite/hypot. cos adj/hypot. ?
 9 months ago

hartnnBest ResponseYou've already chosen the best response.2
correct! so, can u find sin 55 and cos 55 ?
 9 months ago

hartnnBest ResponseYou've already chosen the best response.2
what is adjacent side of 55 degree angle what is hypotnuse and what will be cos 55 then ?
 9 months ago

warningiflirtBest ResponseYou've already chosen the best response.1
adjacent is s, hypotnuse is q, so s/q
 9 months ago

hartnnBest ResponseYou've already chosen the best response.2
good!! cos 55 = s/ q so, q =.... ?
 9 months ago

hartnnBest ResponseYou've already chosen the best response.2
not actually, first multiply 'q' on both sides, what u get ?
 9 months ago

warningiflirtBest ResponseYou've already chosen the best response.1
s divided by cos 55 ?
 9 months ago
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