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Mathematics 13 Online
OpenStudy (anonymous):

HELP I WILL AFN AND MEDAL

OpenStudy (anonymous):

im drawing it but please stay

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

I will help if I can.

OpenStudy (anonymous):

|dw:1401979547183:dw|

OpenStudy (anonymous):

This triangle is an right triangle probably a right scalene.

OpenStudy (anonymous):

it is a right triangle and scalene

OpenStudy (anonymous):

@GotToLoveJenny

OpenStudy (anonymous):

is it B. ?

OpenStudy (anonymous):

If you add up the two angles you know and subtract that from 180 you get 90 so you know the last angle is a 90 degree angle. Now you know that it is a right angle and the only option with right angle in it is C.

OpenStudy (anonymous):

no it is C

OpenStudy (anonymous):

oh ok

OpenStudy (anonymous):

ya c correct answer

OpenStudy (anonymous):

what abut this one

OpenStudy (anonymous):

|dw:1401979941911:dw|

OpenStudy (anonymous):

B 71

OpenStudy (anonymous):

add 38 + 71 then subtract that answer (109) by 180 so 180 - 109

OpenStudy (anonymous):

180-109=71

OpenStudy (anonymous):

thanxs

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