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Mathematics 12 Online
OpenStudy (anonymous):

what is the area of x in the rhombus below?

OpenStudy (anonymous):

@jim_thompson5910

OpenStudy (anonymous):

@UnkleRhaukus @Mertsj

jimthompson5910 (jim_thompson5910):

area of x? you mean value of x right?

OpenStudy (anonymous):

it's 2x degrees and (x + 26) degrees :) oops! yeah I mean value lol @jim_thompson5910

jimthompson5910 (jim_thompson5910):

The diagonals intersect at right angles. So the missing angle of that triangle is 90 degrees. The three angles add up to 180 degrees, so 2x+90+x+26 = 180 solve for x (follow the same steps we did last time)

OpenStudy (anonymous):

@jim_thompson5910 Okay! So i did 90-26, and I got 64..then I did 2x+x and I got 3x

jimthompson5910 (jim_thompson5910):

good, so if 3x = 64 then x = ??

OpenStudy (anonymous):

21.3? :)

jimthompson5910 (jim_thompson5910):

21.3333... so you got it

OpenStudy (anonymous):

Thank u! Only 2 more questions left :D will [post now

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