Question

1. Consider the quadrilateral TONE below.

Part A: Name three sets of consecutive vertices.

Part B: Name three sets of consecutive sides.

Part C: Name two sets of opposite sides.

Part D: Name three sets of adjacent angles.

Part E: Name two sets of opposite angles.

Part F: Name two diagonals.

Answer 1

Part A: {T,O,N}, {O,N,E}, {N,E,T}.

Part B: {TO,ON}, {ON,NE}, {NE,ET}.

Part C: {TO,NE}, {ON,ET}.

Part D: {∠ T, ∠ O}, {∠ O, ∠ N}, {∠ N, ∠ E}.

Part E: {∠ T, ∠ N}, and {∠ O, ∠ E}.

Part F: TN and OE.

Explanation:

Considering the quadrilateral TONE,

Part A: Name of three sets of consecutive vertices are {T,O,N}, {O,N,E}, {N,E,T}.

Part B: Name of three sets of consecutive sides are {TO,ON}, {ON,NE}, {NE,ET}.

Part C: Name of two sets of opposite sides are {TO,NE}, {ON,ET}.

Part D: Name of three sets of adjacent angles are {∠ T, ∠ O}, {∠ O, ∠ N}, {∠ N, ∠ E}.

Part E: Name of two sets of opposite angles are {∠ T, ∠ N}, and {∠ O, ∠ E}.

Part F: Name of two diagonals are TN and OE. (Answer)