1. Which of the following is a pair vertical angles?

A) ∠1 and ∠2
B) ∠1 and ∠4
C) ∠1 and ∠3
D. ∠2 and ∠3
______________________________
2. Which statements are true?
A) ∠4 and ∠2 are vertical angles.
B) ∠1 and ∠3 are adjacent angles.
C) ∠2 and ∠3 are supplementary angles.
D) ∠3 and ∠4 are complementary angles.

Pls Help Me

1. C

2. A C
3. A
4. B
5. A B
The answers :)

missing a picture ...

Certainly! Let's go through the questions one by one and explain how to find the answers.

1. To identify a pair of vertical angles, we need to understand what vertical angles are. Vertical angles are formed when two intersecting lines intersect, creating opposite angles that share a common vertex. In this case, we need to identify the pair of angles that are opposite to each other and share a common vertex.

We have four options: ∠1, ∠2, ∠3, and ∠4. To determine the answer, we need to visually inspect the pairs of angles. After examining the options, we can see that ∠1 and ∠3 are opposite to each other and share a common vertex. Therefore, the correct answer is C) ∠1 and ∠3.

2. Similarly, to determine the correct statements between the given options, we need to understand some angle properties.

A) To check if ∠4 and ∠2 are vertical angles, we refer back to the first question. Since we found that ∠1 and ∠3 are vertical angles, ∠4 and ∠2 cannot be vertical angles. Therefore, statement A) is false.

B) Adjacent angles are angles that share a common side and a common vertex, but do not overlap. From a visual inspection, we can see that ∠1 and ∠3 fit this definition. Therefore, statement B) is true.

C) Supplementary angles are angles that add up to 180 degrees. To determine if ∠2 and ∠3 are supplementary, we would need to measure or have additional information about their angles. Without further information, we cannot determine if statement C) is true or false.

D) Complementary angles are angles that add up to 90 degrees. Similarly to statement C), without additional information, we cannot determine if ∠3 and ∠4 are complementary. Thus, statement D) cannot be confirmed as true.

In summary, the correct statements are B) ∠1 and ∠3 are adjacent angles. Statements A), C), and D) cannot be determined without further information.

I hope this helps! Let me know if you have any further questions.

Someone pls help T-T

pls help

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