Answer:
α=39.80°
Step-by-step explanation:
applying the law of sin and cos, we have:

and to the nearest tenth of a degree
α=39.80°
Answer:
helppppp
Step-by-step explanation:
Hello,
Let's suppose f(x)=3x+7
f(a-1)=3(a-1)+7=3a-3+7=3x+4
Answer B with a sign "++++++++++++++++++++++++++++"
The solution for the #23 equation is either x=9 or x= -3