Answer:
112
Step-by-step explanation:
Answer:
Less than a right angle.
Step-by-step explanation:
If you really think about it, a right angle is 90 degrees, and from the looks of it, that angle shown is an acute angle. Acute angles are always smaller than a right angle, so your answer is less than a right angle. :)
Answer:
6
Step-by-step explanation:
Answer:
![=1.17-3.99a](https://tex.z-dn.net/?f=%3D1.17-3.99a)
Step-by-step explanation:
![1.17-0.07a+\left(-3.92a\right)](https://tex.z-dn.net/?f=1.17-0.07a%2B%5Cleft%28-3.92a%5Cright%29)
![=1.17-0.07a-3.92a](https://tex.z-dn.net/?f=%3D1.17-0.07a-3.92a)
![=1.17-3.99a](https://tex.z-dn.net/?f=%3D1.17-3.99a)