3 years ago

A corner of a rectangle is cut, creating a trapezoid.

Mathematics

2 answers:

kozerog [31]3 years ago

6 0

Answer:

x=135°

Step-by-step explanation:

sum of angle in side trapezoid=360°

so , 90°+90°+45°+x=360°

225°+x=360°

x=360°-225°=135°

x=135° answer

dlinn [17]3 years ago

5 0

The sum of a trapezoid is 360 degrees

45+90+90+x=360
45+180+x=360
225+x=360
x=135

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