Answer:
-2 and -6 is the correct answer
Step-by-step explanation:
180°+63°
=243°
holp it help
Answer:
Answer → C) 121°
Step-by-step explanation:
» Let the wanted angle be x

Answer:
63/2 or 31.5
Step-by-step explanation:
we can split this shape into 2, a triangle and a rectangle
A triangle = bh/2 = 7*3*1/2 = 21/2
A rectangle = b*h = 3*7 = 21
21/2 + 21 = 63/2
Step-by-step explanation:
In the picture, I hope that it's a clear solution.