Answer:
8
Step-by-step explanation:
2.4 - 1.57 = 0.83
I'll help you but I;m not just going to give you the answer
Answer:
b. complementary
Step-by-step explanation:
-Complementary angles are angles that add up to 90°.
-These are usually the two acute angles in the right triangle.
#To verify, lets take the two angles 30° and 60°:

#We can reverse as:

Hence, two angles are said to be complimentary if they sum up to 90°.
Answer:
no I don't know I am sorry for this question
Answer:
c
Step-by-step explanation:
0.1=1/10
1/10 is just the fraction form of 0.1