a quadrilateral has three angles equal to 75 degree, 75 degree and 110 degree find its unknown angle
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Answer:
The unknown angle is 100'
Step-by-step explanation:
Sum of all the angles in a quadrilateral is 360'
Given angles are,
75', 75', 110'
Sum of the given angles= 260
Subtract the 360 from the sum of given angles to get the unknown angle.
= 360-260
= 100
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