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Mathematics 20 Online
OpenStudy (anonymous):

will fan and medal! please help. how are angles 1 and 2 related??

OpenStudy (anonymous):

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OpenStudy (anonymous):

they are Vertically Opposite Angles , they are equal

OpenStudy (cwrw238):

they are opposite angles and are equal

OpenStudy (anonymous):

thank you both! im gonna give joel the medal cause you have a smartscore of 99 sorry

OpenStudy (anonymous):

would you mind helping me with a couple more?

OpenStudy (cwrw238):

lol - thats ok!!

OpenStudy (anonymous):

haha , thanks

OpenStudy (anonymous):

what more ? bring it

OpenStudy (cwrw238):

vertically opposite in US opposite in UK

OpenStudy (anonymous):

Find the lengths of the sides of a triangle with vertices: (0, 0), (5, 0), (5, 12).(1 point)

OpenStudy (anonymous):

OpenStudy (anonymous):

question ?

OpenStudy (anonymous):

its above the drawing

OpenStudy (cwrw238):

the 2 sides at right angles are easy of course 5 and 12 the 3rd one can be found using pythagoras theorem

OpenStudy (anonymous):

i knew those two. i just couldnt figure out the last one :/

OpenStudy (anonymous):

would it be 5??

OpenStudy (anonymous):

@cwrw238

OpenStudy (anonymous):

@JOELMATHEWS1234

OpenStudy (anonymous):

Use pythagoras rheorem , a^2 + b^2 = c^2

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