Answer the following questions. 1. If complementary angles has the sum of 90°, what is the sum of measures of supplementary angles? A. 90° B. 180° C. 270° D. 360°
Answer the following questions.
1. If complementary
A. 90° B. 180° C. 270° D. 360°
2. Points X, Y and Z are collinear. XY + YZ = XZ. What concept is applied in the given statements?
A. Midpoint of a segment C. Angle bisector
B. Segment Addition Postulate D. Angle Addition Postulate
3. What do you call an angle whose measure is exactly 90°?
A. Acute angle C. Obtuse angle
B. Right angle D. Straight angle
4. Midpoint divides segment into two equal parts. B is the midpoint of AC. What valid conclusion can be derived from the given
statements?
A. AC = AB B. AC = BC C. AB = BC D. AB > BC
5. Which angle pair is defined as adjacent and supplementary?
A. Vertical angles C. Congruent angles
B. Linear pair D. Adjacent angles
6. What property is illustrated in: If ∠X ≅ ∠Y, then ∠Y ≅ ∠X.
A. Reflexive property C. Transitive property
B. Symmetric property D. Addition property of equality
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