Please help me in this question with step by step with properties.
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Step-by-step explanation:
Q2.
115+115+90+x+x=360
320+2x=360
2x=40
x=20
Q1.
Can't understand the Question plzz write it or send a clear pic
myra71:
@nhi @mile @tum
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0
Answer:
Step-by-step explanation:
The sum of interior angles of a polygon is given by (n-2) × 180
This. Is a Pentagon, hence n=5
So angle sum is (5-2) × 180
3 × 180 =540
Applying angle sum property of Pentagon
x + x + 115 +115 + 90 = 540
2x +320 = 540
2x = 540-320
2x = 220
x = 110°
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