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1a) Determine the measure of the unknown angle.

1a) Determine the measure of the unknown angle.-example-1

1 Answer

4 votes

Answer:

130 degree

Explanation:

all angles of add quadrilateral is 360

so

100⁰ + 95⁰+ 35⁰ + b⁰ = 360⁰

230⁰ + b⁰ = 360⁰

b⁰ = 360⁰ - 230

b⁰ = 130⁰

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User Fabien Haddadi
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