8x + 3× + 9x = 180
20x = 180
x = 180/20
x = 9
The smallest angle is: 3×9 = 27 degrees
Note: 180 degrees is the sum of angles in a triangle
Answer: 30
Step-by-step explanation:
21+39/2
=30
Need more info. What are you trying to look for?
Answer:
D maybe
Step-by-step explanation:
Hi.. U should do like this
4/5 mile in 50 min
X mile in 60 min
X=5/4 mile
