Question

Find the measure figure of 'x' in the given figure ​

Answer 1

we know that sum of all sides in pentagon =540°

90°+108°+120°+100°+y=540°

418°+y=540°

y=540°-418°

y=122°

x+y=180°. (straight line=180°)

x+122°=180°

x=180°-122°

x=58°

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Answer 2

Answer:

x = 418°

Step-by-step explanation:

90° + 108° + 120° + 100° + y = 540° ( angle sum )

y = 540° - 418°

y = 122°

x = 540° - 122°

x = 418°

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