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Please help me. Its geometry in mathematics.
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Please help me. Its geometry in mathematics.

Please help me. Its geometry in mathematics.-example-1
User Anupam
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1 Answer

7 votes

Answer:

(b-10) +(b+10)=180

2b=180

b=90

c=b-10=80

d=b+10=100

User Adesara
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