Question

1. from the figure to the left:

∠g & ∠h are?
complementary
a linear pair
vertical angles
adjacent angles

Explanation:

• Complementary angles: Two angles whose sum is \(90^{\circ}\). There is no indication that \(\angle g+\angle h = 90^{\circ}\).
• Linear pair: Two adjacent angles that form a straight line (\(180^{\circ}\)). \(\angle g\) and \(\angle h\) do not form a straight - line.
• Vertical angles: Angles opposite each other when two lines intersect. \(\angle g\) and \(\angle h\) are not opposite each other.
• Adjacent angles: Angles that have a common vertex and a common side. \(\angle g\) and \(\angle h\) share a common vertex and a common side.

Answer:

Adjacent angles