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anonymous
 3 years ago
A steel plate has the form of a quarter of a circle with a radius of 49 cm. Two 2cm holes are to be drilled in the plate. Let (X1,Y1) and (X2,Y2) be the coordinates of the centers of the holes. Find the coordinates for both holes.
anonymous
 3 years ago
A steel plate has the form of a quarter of a circle with a radius of 49 cm. Two 2cm holes are to be drilled in the plate. Let (X1,Y1) and (X2,Y2) be the coordinates of the centers of the holes. Find the coordinates for both holes.

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anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1363526480912:dw

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0is it trigonometry problem?

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0@ZeHanz i don't get this

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0We could assume the holes are drilled at equal distance r from the bottomleft corner. If so, \((x_1, y_1)\) and \((x_2, y_2)\) both would have to satisfy the equation x²+y²=r². We could also assume certain angles at which they are to be drilled. I think we have too little information...

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0@Julie0606 : insufficient data ,,,, they didnt provide from where they are holing

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Sorry forgot to attach that :/

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0in polar form we represent a point as (rcos a, r sin a) where r is the radius and a is the angle so (x1,y1) = (34 cos 25 ,34 sin 25) ans (x2,y2) = (34 cos (25+24) , 34 sin (25+24)) =(34 cos49,34sin 49)
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