Solve the Problem $\angle x=(200-4 n)^{\circ} \cdot \angle y=(5 n+61)^{\circ} \cdot \angle z=(n+9)^{\circ}$

question 109

Multiple Choice

Solve the problem.
-Find the measure of the indicated exterior angle.
$\angle x=(200-4 n) ^{\circ} \cdot \angle y=(5 n+61) ^{\circ} \cdot \angle z=(n+9) ^{\circ}$

• A) \(144 ^ { \circ }\)
• B) \(122 ^ { \circ }\)
• C) \(148 ^ { \circ }\)
• D) \(128 ^ { \circ }\)

---

Definitions:

Remaining Piece

The part left over or remaining after a portion has been used, separated, or removed.

Conjugate

In mathematics, refers to a component that is paired with another but differs in some way, commonly used in complex numbers where it involves changing the sign of the imaginary part.

Product

The result of multiplying two or more numbers or expressions.

Conjugate

In mathematics, a conjugate refers to a component that is paired with another but differs in a certain way, such as the complex conjugate where the sign of the imaginary part is reversed.