SEMESTER 1 FINAL EXAM – MATHEMATICS. Quality content you can rely on!

SEMESTER 1 FINAL EXAM – MATHEMATICS.
Quality content you can rely on!
Midpoint - Answer: A point that separates a segment into two congruent segments.


Acute - Answer: An angle measuring less than 90 degrees.


Coplanar - Answer: Points that lie on the same plane.


Perpendicular lines - Answer: Two lines that intersect to form 4 right angles.


Vertical Angles - Answer: Two nonadjacent angles formed by two intersecting lines.


Complementary Angles - Answer: Two angles which have a sum equal to 90.


Obtuse - Answer: An angle measuring greater than 90, but less than 180.


Right - Answer: An angle whose measure equals 90.


Collinear - Answer: Points that lie on the same line.


Straight - Answer: An angle whose measure equals 180.


Adjacent Angles - Answer: Coplanar angles that have a common vertex and a common
side.


Supplementary Angles - Answer: Two angles which have a sum of 180.


Bisector - Answer: Any line, segment, ray, or plane that intersects a segment at its
midpoint.


Angle Bisector - Answer: A ray that divides an angle into two congruent angles.

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