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Mathematics 11 Online
OpenStudy (anonymous):

The value of x is 12. True False

OpenStudy (anonymous):

OpenStudy (anonymous):

@Directrix

OpenStudy (anonymous):

i think its false but idk

Directrix (directrix):

What type figure is this? Is it the isosceles trapezoid from before?

OpenStudy (anonymous):

idk this is all the info it gave me

OpenStudy (anonymous):

but i think its a trapezoid dont u think?

OpenStudy (anonymous):

false x is the hypotenuse so use cos(45)=adj/hyp which is cos(45)=12/x and you solve now for x

Directrix (directrix):

Just a sec

Directrix (directrix):

@Addicto_ It doesn't matter whether the figure is a trapezoid. Look at the right isosceles triangle and use the 45-45-90 theorem to get x.

Directrix (directrix):

@Addicto_ From the diagram, do you say True or False?

OpenStudy (anonymous):

i think its false..

Directrix (directrix):

>>i think its false but idk I think you are correct.

OpenStudy (anonymous):

ok i'll just go with false then :)

Directrix (directrix):

Good idea.

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