Answer:
4.6
Step-by-step explanation:
Use sine rule to find the number that belongs to the box.
Thus:
a = ?? (the number in the green box)
b = 5
A = 38°
B = 42°
Plug in the values
Multiply both sides by sin(38)
(nearest tenth)
I've attached the solution.
25.35 seconds
Add 26.1 + 24.3 + 32.8 + 18.2 = 101.4
101.4 ÷ 4 = 25.35
My answer İs thirty ok
8
9-5÷(8-3)×2+6
4÷4×2+6
1×8
=8