Answer:
138°
Step-by-step explanation:
∠YUV creates arc YV. Circle Z is made up of arc UV (84°) and arc YV. Solve for the measure of arc YV. (A circle equals 360°)
84° + x = 360°
arc YV = 276°
arc YV is formed from a secant and a tangent. Because of this ∠YUV is half of arc YV.
276° ÷ 2 = 138°
∠YUV = 138°
The answer is c ...use the distrubutive property to check it
Answer:
16+x
Step-by-step explanation:
2x6 + 4x5 + x4 + 11x3 + 2x2 + 4x + 4