Answer:
Step-by-step explanation:
D
The answer is c. Because all you need to know is to find the other leg and find the perimeter of the whole thing.
Answer:
Only one parallelogram can be drawn based on the given conditions.
Step-by-step explanation: just believe me
Answer:
The simplified expression is:

Step-by-step explanation:
Given the expression

solving the expression

∵
∵ 
∵ 
Therefore, the simplified expression is:
