Look at the picture.
The triangle ADC and the triangle CDB are similar.
Therefore corresponding sides are all in the same proportion:
Answer: 4√3
In the rectangle below, AC has a length of 28 units. What is the length of DE
2 answers:
You might be interested in
Hi there! We can find the value of x by using this equation.
If you remember, tanx = opposite/adjacent. We focus on the angle x currently.
Now that you might wanna ask if there is a value of x that makes 19/23. The answer is yes but in decimal.
You might wanna put arctan(19/23) in a calculator since it's not really possible to get the square root like value by yourself.
arctan(19/23) is 0.69
Then we round up and get 0.7
Hence, the value of x ≈ 0.7
Answer
- x ≈ 0.7 (rounded)
Questions can be asked through comment.
Hope it helps, and Happy Learning! :)
Answer:
B, 19
Step-by-step explanation:
To find f(2), we simply plug in 2 for x in the equation:
We have:
Thus, the answer is B, 19.
Hope this helps!
See attachment for your Answer.
