Answer:
What do you mean by this question? I dont see a question here. Once you edit it, I will edit or delete this.
Step-by-step explanation:
Answer:
tanD =4/7
Step-by-step explanation:
tanD = P/B
Where P=4 and B=7
So;
tanD=4/7
Answer:
108
Step-by-step explanation:
Answer:
It's C.
Step-by-step explanation:
12x+4+9x+8=180
Combine like terms 21x+12=180
Subtract 12 from both sides 21x=168
Divide each side by 21 21x/21=168/21
x=8