For this case we have to, if we look at the figure, the IHG angle is given by the sum of the IHK and KHG angles.
We have to:

So, as mentioned above we have:

We add similar terms:

Thus, the KHG angle is given by:

Answer:
The KHG angle is 112 degrees
Answer:
Y= 5/12 +1 = 7/12= 0.583333333
Answer:
1mm, 1cm, 1m, 1km.
Step-by-step explanation:
The ancestors to the equation is c=20