Question

fill in the blank 1 point
match each description to its corresponding diagram.
answer a linear pair of angles.
answer two right angles that share a common vertex but do not share a common side.
answer a pair of same - side interior angles formed by a transversal intersecting parallel lines.
answer a pair of supplementary vertical angles.
answer a pair of non - vertical supplementary angles formed by two intersecting lines.

Explanation:

• A linear pair: Adjacent supplementary angles (sum 180°). Diagram B has 40° and 140° (180°), adjacent.
• Two right angles (90°) with common vertex, no common side: Diagram D shows such angles.
• Same-side interior angles: Parallel lines cut by transversal, supplementary. Diagram C has 100° and 80° (180°) inside parallel lines.
• Supplementary vertical angles: Vertical angles (opposite) sum to 180°. Diagram A has vertical 90° angles (90+90=180°).
• Non-vertical supplementary angles: Non-opposite, sum 180°. Diagram E has 30° and 150° (non-vertical, 180°).

Answer:

B
D
C
A
E