Question

Find x in the following figure

​

Answer 1

Answer:

Hello✌️✌️✌️

Step-by-step explanation:

Sum of all angles in a pentagon = 540°

Therefore,

90+108+180-x+100+120 = 540

598-x = 540

x = 58°

Answer 2

Answer:

The sum of the internal angles in a simple pentagon is 540°.

therefore ,

120° + 90° + 108° + 100° + y = 540°

y = 540° - 418°

y = 122°

we also know that straight line is 180°

x + y = 180°

x = 58°