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Mathematics 20 Online
OpenStudy (meilendurcer):

Find the missing measure A. 48,192 degrees B. 60,240 degrees C. 80,320 degrees D. 188,47 degrees

OpenStudy (meilendurcer):

OpenStudy (jdoe0001):

something is wrong with the picture, how can 4x be smaller than "x"?

OpenStudy (jdoe0001):

besides your numbers are way too humongous in the choices

OpenStudy (anonymous):

The degrees are 48 and 192 for the first one and so on.

OpenStudy (anonymous):

It's a bad representation of it.

OpenStudy (jdoe0001):

the values of the internal angles lead to 48, but the choices are far humongous, so .... looks like 2 exercises mixed up

OpenStudy (anonymous):

they are supposed to add up to \(720\) because it's a Hexagon and the sum of the interior angles of a hexagon is \(720\):\[(n-2)\times180\]\[(6-2)\times180\]\[4\times180\]\[720~degrees\] now let's write up an equation with the given information:\[130+120+125+105+x+4x=720\]^since all the interior angles added together need to equal \(720\) solve. \[130+120+125+105+x+4x=720\]\[480+x+4x=720\]\[480+5x=720\]\[5x=240\]\[x=48\]we also need \(4x\) now that we've found \(x\)\[4x=192\] so the two missing angles are \(48\) and \(192\)

OpenStudy (anonymous):

Note: the figure is clearly NOT drawn to scale.. and concluding from my work, the correct answer choice is \(A.~~48~,~192~~degrees\)

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