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Posted: **Tue Sep 07, 2021 7:25 am**

: Show That The Side Adjacent To The Acute Angle Is Greater Than Its Opposite Side Let Dabc Da B C Be Two Triangles In 1 (18.93 KiB) Viewed 113 times

show that the side adjacent to the acute angle is greater than its opposite side. Let DABC, DA'B'C' be two triangles in hyperbolic geometry sit m CA = m <A', m<B= m <B m<C = mcc. show that ABC and DA'B'C' are congruent.