Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
OpenStudy (anonymous):
can you please help me?
OpenStudy (anonymous):
I'm thinking B, but I'm not sure
OpenStudy (***[isuru]***):
in the triangle XYZ
\[\angle YZX + \angle ZXY + \angle XYZ = 180^{o} \]
OpenStudy (anonymous):
yes I understand that :)
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (***[isuru]***):
now u know the values of YZX and ZXY.. so u can find the value of XYZ
OpenStudy (***[isuru]***):
which is 30 degrees
OpenStudy (***[isuru]***):
now in the 2 triangles
\[\angle WUV = \angle ZXY\]
\[\angle UVW =\angle XYZ\]
\[\angle UWV = \angle YZX\]
now under any 2 of these pairs the triangles r similar by angle - angle
OpenStudy (***[isuru]***):
which one is it ?
OpenStudy (anonymous):
is it A?
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (***[isuru]***):
nope
OpenStudy (***[isuru]***):
C
OpenStudy (anonymous):
it wouldn't be b since we are not given any side measurement so that removes angle-side as a valid reason
OpenStudy (anonymous):
Thank you both @***[ISURU]*** and @insanitycat :)
Now I understand :)
OpenStudy (anonymous):
d is wrong since the proof in the answer would respond to angle-side and the reason it states is angle-angle
Still Need Help?
Join the QuestionCove community and study together with friends!