Answer:
28.6
Step-by-step explanation:
12^2+x^2=31^2 solve for x to get 28.6(rounded)
Answer:
17 - 6j / 5
Step-by-step explanation:
1. $129.60
2. $109.90
3. $66.10
You just have to use the squares one to factor this and this is what I got.
Answer:
The correct answer is option 3.
50.8°
Step-by-step explanation:
Cos ∅ = Adjacent side/Hypotenuse
From the given figure we can see that it is a right angled triangle.
<u>To find the value of x</u>
Cos x = Adjacent side/Hypotenuse
Adjacent side =4.3
Hypotenuse = 6.8
Cos x = 4.3/6.8 = 0.6323
x = cos⁻¹ (0.6323) = 50.77 ≈ 50.8°
Therefore the correct answer is third option.
50.8°
