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Mathematics 21 Online
OpenStudy (anonymous):

Find the values of x and y. a.x=90,y=47 b.x=43,y=47 c.x=47,y=43 d.x=90,y=43

OpenStudy (anonymous):

|dw:1379286385779:dw| i kno 43 is one of my answers..

OpenStudy (anonymous):

90-47=43 so x=43 ? idk how to get y tho. help?

OpenStudy (anonymous):

x is wrong. what do you know about right triangles? what do you know about isosceles triangle?

OpenStudy (anonymous):

right angle is 90 degrees.

OpenStudy (anonymous):

isco. triangles have 2 the same numbers

OpenStudy (anonymous):

y=43 ?

OpenStudy (anonymous):

so my answer is C.

OpenStudy (anonymous):

since right angles are 90, what is the value of x? how did you get y?

OpenStudy (anonymous):

|dw:1379286833724:dw|

OpenStudy (anonymous):

43

OpenStudy (anonymous):

what is the sum of the angles in a triangle?

OpenStudy (anonymous):

180-94=86

OpenStudy (anonymous):

:/ i dont get it.

OpenStudy (anonymous):

was C my answer or not?

OpenStudy (anonymous):

ok now you have |dw:1379287158375:dw|

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