Answer:
5 1/10 meters
Step-by-step explanation:
18 4/5 can be changed to 18 8/10 so
18 8/10 - 13 7/10 = 5 1/10 meters
Answer: A
(He has the side lengths in the wrong place in the cosine ratio)
Answer: 69
Step-by-step explanation:
The two angles are a linear pair, which means that they lie on the same line. Therefore, you just have to substract angle 1 with 180.
180-111=69
Answer:
.005
Step-by-step explanation:
Answer:
she subtracted the 5 instead of adding it
Step-by-step explanation:
