Answer:
19.5
Step-by-step explanation:
165 divided by 8 is 19.5
M= QZ/Q-Z Ihope this helps
126 divided by 2 = 63
63 x 3 = 189
b = 189
Step-by-step explanation:
The reason why all the addition of the all the triangle's angles is equal to 180° is because it's a rule
REMEMBER THAT RULE !!!!
If you have any questions about the way I solved it, don't hesitate to ask me in the comments below =)