not really sure where to go next, i got that 2r+θr=4θr and that 0.5θr^2=11, i tried to rearrange things and plug them into each other but i couldnt get to the final answer which is meant to be root 33
#Sector of circle
hearty wedge
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not really sure where to go next, i got that 2r+θr=4θr and that 0.5θr^2=11, i tr...
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tepid vapor
not really sure where to go next, i got that 2r+θr=4θr and that 0.5θr^2=11, i tr...
From first equation, you can get value of θ
Put it in 2nd equation to get value of r.
2r+θr=4θr ----(1)
0.5θr^2=11 ----(2)
hearty wedge
how do i keep it in exact form though
i got θ=2/3
but i cant use that to get it in exact form
tepid vapor
U can
hearty wedge
yeah never mind i was putting it back into the equation i just rearranged
tepid vapor
U need to find exact value of r
tepid vapor
yeah never mind i was putting it back into the equation i just rearranged
Ohh that's new.. lol
Dw, you'll improve. Keep practising.
hearty wedge
Ohh that's new.. lol
Dw, you'll improve. Keep practising.
alright cheers 👍 i hope so
arctic yarrow
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