Question

Please whats the answer of these ones

Answer 1

85°

Step-by-step explanation:

The sum of interior angles in a quadrilateral is equal to 360°.

So all we need to do is add all the given measures up and subtract it from 360°.

104 + 92 + 79 + x = 360

• Add given measures.

275 + x = 360

• Subtract 275 from both sides.

x = 85