Answer:
7
Step-by-step explanation:
Common ratio of 3 so 21/3 = 7
I think it’s -4, i may be wrong. i plugged in the -1 for x
Answer: 105°
because 180-41-34=105
Answer:
90
Step-by-step explanation:
In the quadrilateral formed by two tangents and the associated radii, the central angle and the external angle are supplementary. Here, that means that x° is supplementary to itself, so must be 90°.
x = 90
Answer:

Step-by-step explanation:
y can be found using the Law of sines as explained below:
m < Y = 106°
m < X = 58°
WY = x = 8
WX = y = ?
Thus,



Multiply both sides by 0.961 to solve for y




(to the nearest tenth)