Math, asked by soma2acharjee, 9 months ago

please solve the question 7.. please..
tomorrow is my exam​

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Answers

Answered by adiladil
1

Answer:

50 degrees

Step-by-step explanation:

in ABC

90+50+x=180

x=40

A = 90+40=130

A+B+C+D=360

130+90+90+D=360

D=360-310

D = 50

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