diff --git a/Grade 9/Math/MPM1DZ/Final_Exam_Study_Sheet.md b/Grade 9/Math/MPM1DZ/Final_Exam_Study_Sheet.md
index c1e3b15..2806b32 100644
--- a/Grade 9/Math/MPM1DZ/Final_Exam_Study_Sheet.md
+++ b/Grade 9/Math/MPM1DZ/Final_Exam_Study_Sheet.md
@@ -277,7 +277,7 @@ x, & \text{if } x > 0\\
b. Corresponding Angles Equal ```(F-Pattern)```
c. Interior Angles add up to 180 ```(C-Pattern)```
-> 
+ -
2. ```Supplementary Angle Triangle``` (SAT)
- When two angles add up to 180 degrees