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01-10-2020
Mathematics

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complementary and supplementary question

complementary and supplementary question class=

Respuesta :

surjithayer10 surjithayer10

01-10-2020

Answer:

x=26°

Step-by-step explanation:

x+2y+4=90

x+2y=90-4=86

x+2y=86° ....(1)

2y+4+3y+x=180

x+5y=180-4=176°

x+5y=176° ...(2)

(2)-(1) gives

3y=176-86=90

y=90/3=30

x+2y=86

x+2×30=86

x=86-60=26°

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