4. If MZABD + MZDBC = mzABC, then A. D is the interior of ZABC. B. D is in the interior of ZABD. C. ZABD and ZDBC are congruent. D. ZABC and ZDBC are supplementary. 5. If in AQRS, mzQ = 50°, mZR = 60°, then mzS = 70°," What reason supports the conclusion? A. Definition of Triangle B. Right Triangle Theorem C. Isosceles Triangle Theorem D. Triangle Angle Sum Theorem A B

4. If MZABD + MZDBC = mzABC, then A. D is the interior of ZABC. B. D is in the interior of ZABD. C. ZABD and ZDBC are congruent. D. ZABC and ZDBC are supplementary. 5. If in AQRS, mzQ = 50°, mZR = 60°, then mzS = 70°," What reason supports the conclusion? A. Definition of Triangle B. Right Triangle Theorem C. Isosceles Triangle Theorem D. Triangle Angle Sum Theorem A B

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter3: Triangles

Section3.CT: Test

Problem 3CT: 3. State the reason SSS, SAS, ASA, AAS, or HL why The triangles are congruent. Note the marks that...

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