Answer:
x = 33
Step-by-step explanation:
The sum of a quadrilateral adds up to 360°.
Step 1: Set up equation
98 + 98 + 98 + 2x = 360
Step 2: Solve for x
- Combine like terms: 294 + 2x = 360
- Subtract 293 on both sides: 2x = 66
- Divide both sides by 2: x = 33
