Would me first one A because I just in the math and it should be right!
The answer is 15 if you don’t have it already dis thing ain showing no date
Answer:
x = 13.6 cm
Step-by-step explanation:
part A:
using tan rule:




part B:
using tan rule:



Total length of x:
part A + part B

cm
Answer:
Step-by-step explanation:
The first one.
You would be subtracting two perfect squares.
A^2 - B^2 = 0
That is the formula for a quadratic difference of squares equation to find zeros.
Hope this helps!
<h3><em>Answer:</em></h3><h3><em>B. 0.43</em></h3><h3><em>Step-by-step explanation:</em></h3><h3><em>1. Look at the chart</em></h3><h3><em>2. Then look at the answer I gave u</em></h3><h3><em>3. Use my answer for ur personal use</em></h3><h3><em>4. Thank me</em></h3><h3><em>5. Hope I helped, sorry if not tho</em></h3>