Answer:
120°
Step-by-step explanation:
we know that the sum of the interior angles in a quadrilateral is 360°
so 45+75+120+fourth angle=360°
240+fourth angle=360°
fourth angle=360-240=120°
hope this helps you
thanks,pls mark as brainliest :)
Angles are 45°, 75° and 120°
Fourth angle.
[tex] \pink{\fbox{Sum of all angles in quadrilateral = 360°}} [/tex]
Fourth angle = 360° - (45°+75°+120°)
= 360° - 240°
Hence, the fourth angle is 120°
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Verified answer
Answer:
120°
Step-by-step explanation:
we know that the sum of the interior angles in a quadrilateral is 360°
so 45+75+120+fourth angle=360°
240+fourth angle=360°
fourth angle=360-240=120°
hope this helps you
thanks,pls mark as brainliest :)
Given:
Angles are 45°, 75° and 120°
To find:
Fourth angle.
Note:
[tex] \pink{\fbox{Sum of all angles in quadrilateral = 360°}} [/tex]
Answer:
Fourth angle = 360° - (45°+75°+120°)
= 360° - 240°
Hence, the fourth angle is 120°
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