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Mathematics 12 Online
OpenStudy (anonymous):

Based only on the information given in the diagram, it is guaranteed that ABC XYZ.

OpenStudy (anonymous):

OpenStudy (raden):

obviously. TRUE

OpenStudy (anonymous):

ok thank you haha

OpenStudy (raden):

because (A-A-A) all angles was same :) you're welcome

OpenStudy (anonymous):

how about this one

OpenStudy (raden):

the proportion sides of a 45-45-90 right triangle is 1:1:sqrt(2) so, if given the length of legs a 45-45-90 right triangle is 9sqrt(2) then the length of hypothenuse be 9sqrt(2) * sqrt(2) = ....

OpenStudy (anonymous):

12.72 * 1.41?

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