1. Three angles of a quadrilateral are 75°, 90° and 75º. Find the measured
the fourth angle.
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3
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Step-by-step explanation:
the sm of the angles of a quad is 360
so 75+75+90+x=360
150+90+x=360
240+x=360
x=360-240
so x=120
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1
Answer:
I have solve the problem. Hope it helps
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