Answer:
147
Explanation:
Just subtract 180-33. All of the angles need to equal 180 in total.
Answer:
-1
Step-by-step explanation:
The given expression is:

We multiply by the reciprocal to get:

We factor so that we can cancel easily:

Cancel the common factors to get:

This simplifies to:

Answer:
1) 760
2)1970
3) 1110
Step-by-step explanation: