The most important thing that you have to know is that all angles in a triangle equals 180°
Answer:
21
Step-by-step explanation:
28/x=8/6
oopsie if im wrong
1. 1/9 since you take all the "a"s in the words which is 2/18
2.2/9 same thing as above
3.18/18 since there is no "O" it's a trick question
4.3/9
5.5/6 since you don't count 6
6.1/2 and 1/2 coins are always 1/2 unless you flip twice
7.5/13
8.1/2 because 1,3,5 odd 2,4,6 even
Hope that helps
Answer:

Step-by-step explanation:

Cos 300 = Cos ( 360 - 60)
= Cos 60
