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3 years ago

PLS HELP WILL MARK BRAINLEST!!

Mathematics

2 answers:

Alex Ar [27]3 years ago

4 0

Answer:

interior angles of a quadrilateral= 360° (angle sum property

90°+90°+x+(x-42)= 360°

× + (x-42) = 180°

2x = 222°

x = 111°

x - 42 = 69°

GenaCL600 [577]3 years ago

3 0

Answer:

x=147

(x-24) = 123

Step-by-step explanation:

x + (x-24)=360

since all paralelograms equal up to 360

simplify 2x - 24 = 260

add 24 on both sides to isolate

2x = 294

divide both sides by 2

x = 147

(x-24) = 123

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4 years ago

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