Answer:
<GHE and<IHE
Step-by-step explanation:
they share a common side and vertex
Answer is C.y-4.2=4.2(x-2.2)
Given:
The gluten ratio is 13 mg per L of food.
Note that
1 L = 1000 mL (milliliter)
1 mg = 10⁻³ g
1 μg = 10⁻⁶ g
Therefore
1 mg = 1000 μg
The gluten ratio is

Answer: The gluten ratio is 13 μg/mL
Given:
base = 16
hypotenus = 21

Angle = x

The value of x is 40 degree.