List the angles and sides in order from smallest to largest s
80
20
R
A ZR, ZS, ZT, TS, TR, RS
OB ZT, ZR, ZS, RS, TS, TR
OC. ZS, ZT, ZR, TR, TS, RS
OD ZR, ZT, ZS, TS , RS, TR

Which ordered pair is a solution of the equation? y + 5 = 2(2+1) choose 1 answer ® only (5,10 ® only (-1,-5) © both (5, 10) and (-1,-5) 0 neither

Given: ae ≅ ce ; de ≅ be prove: abcd is a parallelogram. we have that ab || dc. by a similar argument used to prove that △aeb ≅ △ced, we can show that △ ≅ △ceb by. so, ∠cad ≅ ∠ by cpctc. therefore, ad || bc by the converse of the theorem. since both pair of opposite sides are parallel, quadrilateral abcd is a parallelogram.

Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2