Question

Angle relationships worksheet #2

Answer 1

Vertical angles are angles that are directly across from each other.  You can find the points that make the vertical angle by following the line for the points that are given. The vertex is the same.

Supplementary angles are angles that add up to 180 degrees and form a straight line.

Complementary angles are angles that add up to 90 degrees and form a right angle.

Adjacent angles are angles that are directly beside another angle.

1.  <CXD
2.  <DXF
3. <CXB
4. <AXE
5. <CXA
6. <DXE
7.  90-11 = 79 degrees
8.  180 - 92 = 88 degrees
9. 90 - 56 = 34 degrees

Answer 2

Vertical angles are a pair of opposite angles formed by intersecting lines.

Two angles are called supplementary when their measures add up to $180$ degrees.

Two angles are called complementary when their measures add up to $90$ degrees.

$1) \angle AXE \; and \; \angle CXD$ are vertical angles.

$2)\angle AXF \; and \; \angle DXF$ are supplementary angles.

$3)\angle DXC \; and \;\angle CXB$ are Complementary angles.

$4) \angle BXD \;and\; \angle AXB$ are adjacent angles.

$5) \angle DXE \; and \; \angle CXD$ are supplementary angles.

$6)\angle DXE \; and \; \angle AXC$ are vertical angles.

B. Fill in the correct angle measurement

$7)$$90-11=79$ degree

$8)180-92=88$ degree

$9)90-56=34$ degree

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