how to find the two missing angles when only one angle is given in a triangle?

Question

ankit042 · Answer

Are you sure no other information is given..any info on triangle type equilateral, isosceles?

anonymous · Answer

@ankit042 here is the given..
|dw:1374668420107:dw|
so hard. :|

ankit042 · Answer

This looks like a right angled triangle!

amistre64 · Answer

you cant assume by "looks like" :)

ankit042 · Answer

@amistre64 Any suggestions how to move forward without assuming?

amistre64 · Answer

get a screenshot or some verifiable means of assessing the actual data for the question.

amistre64 · Answer

at the moment ... anyones assumptions are equally valid

anonymous · Answer

So confusing..

phi · Answer

you need more information.

if the angle labeled x  has a little square, like this
|dw:1374669130809:dw|
that means it is 90º

and you can figure out the 3rd angle.

otherwise,  you can't know what the other 2 angles are.... all you know is that all 3 add up to 180... in this case, with one angle =75, the other 2 angles add up to 105º

phi · Answer

or, as people of mentioned, if you know 2 sides are equal length,  then you can figure out the other angles

fifciol · Answer

isn't there instead of x a dot?

ankit042 · Answer

@stupidinmath sorry for the confusion...with the given information if X=90 you can move forward else this is not a valid question.

fifciol · Answer

@stupidinmath doesn't it look like this?:
|dw:1374669547027:dw|