B) 29
Because 20^2+21^2=c^2
Answer:
10.3% or so
Step-by-step explanation:
Just divide the number you want to figure out what percentage it is (3) by the total number (29) and take the decimal for your percentage and round if needed.
(3/29)
Answer:
4
Step-by-step explanation:
Answer:
the answer is 28°
Step-by-step explanation:
opposite angles or vertical angles because the 2 lines intersect each other.
40 cm = 400 mm, so 400 mm / 18 mm = 200:9, or 22.22:1.