Question

solve 7th question.......​

Answer 1

Answer:

Its of which class(question)

Answer 2

Step-by-step explanation:

Given = angle1 = 120°

angle2 = 85°

To find = angle B

angle1 + angle BAC = 180

120+ angle BAC= 180

Angle BAC = 60

Angle sum property of triangle

60 + 85 + angle ABC = 180

145+ angle ABC = 180

= 35°

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