D and E. An acute angle is any angle that is less than 90(a right angle). A is an obtuse angle(more than 90). And B + C are right angles. Hope this helps you!
Answer:
(13,6)
Step-by-step explanation:
Answer:
1) 1 1/8
Step-by-step explanation:
One of the shortest ribbons is 3/8 long, and one of the longest is 1 1/2 long. 1 1/2 minus 3/8 is equal to 1 1/8, because 1 1/2 is equal to 1 4/8, and subtracting 3/8 from that gives us 1 1/8.
Answer:
The answer you should be getting is : 
Step-by-step explanation:

