Answer:
.
Step-by-step explanation:
Answer:
126°
Step-by-step explanation:
1. We know that 54 degrees and its adjacent are a linear pair, meaning that they add up to 180 degrees. To find the measure of the adjacent angle, we subtract 54 from 180.
2. Now, we know that adjacent of 54 is 126. Also, we know that 
║ 
║ n, and x and 126 degrees are corresponding angles. Corresponding angles are congruent within angle measures, so x = 126 degrees.
Answer:
Step-by-step explanation:
A.AAS
B.
∠TSU=∠RQU
∠TUS=∠RUQ
TU=RU
Answer:
5π
Step-by-step explanation:
just need to find half of the circumference
Answer:
n stands for the unknown number
Step-by-step explanation:
It's the only variable in the equations, so it is the only one that can stand for any unknown.
