Alternate interior angles

To determine if the diagram shows adjacent angles, we need to analyze the geometric arrangement shown:

• Step 1: Identify the common vertex.

  In the diagram, both the vertical line and the diagonal line intersect at a point. This intersection point serves as the common vertex for the angles in question, as they radiate outward from this shared point.

• Step 2: Identify the common side.

  Adjacent angles must share a common side or arm. In the diagram, the vertical line acts as one common side for both angles, with one angle extending upwards and the other horizontally from the vertex.

• Step 3: Ensure no overlap of interiors.

  It is equally essential to ensure that these two angles do not overlap. Each angle branches from the vertex in a different direction, maintaining distinct interiors.

By confirming the presence of a common vertex and a common side without overlap of the angle interiors, the angles satisfy the definition of being adjacent.

Therefore, the diagram does indeed show adjacent angles.

Consequently, the correct answer is Yes.

To determine whether the diagram shows adjacent angles, we need to confirm the presence of two properties:
1. Two angles must share a common vertex.
2. These angles must have a common arm and should not overlap.

Based on the given representation, the provided diagram consists solely of a single line. There are no visible intersecting lines or vertices from which angles can originate. Without intersection, there cannot be distinct angles, and thereby no adjacent angles can be identified.

Therefore, the diagram lacks the necessary properties to demonstrate adjacent angles. Hence, the correct choice is No.

To solve this problem, we'll follow these steps:

• Step 1: Inspect the given diagram for angles.
• Step 2: Determine if any angles share a common vertex and a common side.
• Step 3: Verify that the angles do not overlap.

Now, let's work through each step:

Step 1: Inspecting the diagram, we notice several intersecting lines.

Step 2: To check for adjacent angles, we look for pairs of angles that share both a common vertex and a common side. An adjacent angle must be formed by such pairs, ensuring they do not overlap.

Step 3: Based on our definition, after closely examining the diagram, no pair of angles in the diagram seems to satisfy the definition of adjacent angles. The intersecting lines form angles that don't share a common arm with any other angle at the same vertex in the manner required for adjacency.

Therefore, the solution to the problem is No, the diagram does not show an adjacent angle.

To solve the problem, let’s consider the nature of adjacent angles:

• Step 1: Adjacent angles are two angles that share a common side and vertex. If two adjacent angles form a straight line, their measures sum up to $180^\circ$.
• Step 2: According to the problem, neither angle is a right angle, meaning neither is $90^\circ$.
• Step 3: Given this constraint, analyze the possibilities:
• If one angle is acute (less than $90^\circ$), then the other must be more than $90^\circ$ to make the total $180^\circ$. Therefore, the other angle is obtuse.
• If one angle is obtuse (greater than $90^\circ$), then the other must be less than $90^\circ$ to make the total $180^\circ$. Thus, the other angle is acute.

Since both scenarios involve one angle being acute and the other obtuse, we verify that the statement is correct.

Therefore, the statement is true.

To determine if it is possible for two adjacent angles to be right angles, we start by considering the definition of adjacent angles. Adjacent angles share a common side and a common vertex. We must think about this scenario in terms of the angles lying on a straight line or a flat plane.

A right angle is exactly $90^\circ$. Hence, if we have two right angles that are adjacent, their measures would be:

• First angle: $90^\circ$
• Second angle: $90^\circ$

When these two angles are adjacent, as defined in the problem, their sum is:

Angles that are adjacent along a straight line add up exactly to $180^\circ$. Therefore, it is indeed possible for two adjacent angles to be both $90^\circ$. This configuration simply means that these two angles lie along a straight line, dividing it into two right angles.

Hence, the statement is True.