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Mathematics 10 Online
OpenStudy (anonymous):

How many unique triangles can be made where one angle measures 60° and another angle is an obtuse angle? 1 2 More than 2 None

OpenStudy (anonymous):

@Michele_Laino

OpenStudy (anonymous):

@AlexandervonHumboldt2

OpenStudy (misty1212):

HI!!

OpenStudy (anonymous):

Hi! ;)

OpenStudy (misty1212):

do you know what "obtuse" means ?

OpenStudy (anonymous):

That it's bigger than 90 degrees and less than 180

OpenStudy (misty1212):

ok so for example 100 degree would be an obtuse angle right?

OpenStudy (anonymous):

yea

OpenStudy (misty1212):

and if one angle was 100 degrees the other 60 degrees, then the third angle would have to be 20 right, because they add up to 180

OpenStudy (anonymous):

yes

OpenStudy (misty1212):

like in this picture http://www.wolframalpha.com/input/?i=triangle+60+degrees+100+degrees+20+degrees+

OpenStudy (misty1212):

but it could be 91 or 92 or 93 or 94 or anything not just 100

OpenStudy (anonymous):

yup

OpenStudy (misty1212):

so there are an infinite number of them

OpenStudy (anonymous):

ok yea

OpenStudy (misty1212):

oh yeah!\[\color\magenta\heartsuit\]

OpenStudy (anonymous):

haha so...

OpenStudy (anonymous):

@misty1212 wat happened?

OpenStudy (misty1212):

what happened to what?

OpenStudy (anonymous):

to u

OpenStudy (anonymous):

u left

OpenStudy (misty1212):

question is over, time to moveon.com

OpenStudy (anonymous):

?

OpenStudy (anonymous):

oh. ok thx :)

OpenStudy (anonymous):

@77777jeannie77777 so would it be b or c?

OpenStudy (anonymous):

i mean c or d?

OpenStudy (anonymous):

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