Answer:
wrong answer.
Right answer: √30 ≈ 5.48
Step-by-step explanation:
The answer for √2 × √15 is not 30, that answer is wrong
√2 × √15 = √2*15 = √30 ≈ 5.48
Hope this help you :3
7
4
1
----
12
reality
6.833
3.594
1.369
----------
11.796
X=-7
X + 142=135°
X=135-142
So the value of X is -7
21
