Here is answer in the picture I hope this will help to you
Answer:
Pretty sure its 7 and 8
Step-by-step explanation:
test it out
Answer:
x = 9
Step-by-step explanation:
Sum of all angles of a triangle = 180
63 + 7x + 6x = 180
63 + 13x =180
13x = 180 - 63
13x = 117
x = 117/13
x = 9