The table and the graph is shown in the following picture
Answer:
b = 
Step-by-step explanation:
Since the triangle is a right angled triangle, the appropriate trigonometric function can be applied to determine the value of b.
Thus, to determine the value of b;
Sin θ = 
Sin b = 
= 
= 0.38462
⇒ b =
0.38462
= 22.6202
b = 
The measure of angle E (= b) is
.
=
Answer:
x1= 1 , x2 = (-1.5)
Step-by-step explanation:
If you have any questions about the way I solved it, don't hesitate to ask me ;}