three angles of a quadrilateral measures 68° , 74° , 108° respectively. Find the measures of the fourth angle.
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Answered by
1
Answer:
110°
Step-by-step explanation:
Let the forth angle be x.
Sum of interior angles in a 4 sided quadrilateral is 360,
68° + 74° + 108° + x = 360°
250° + x = 360°
x = ( 360 - 250 )°
x = 110°
Therefore, the forth angle is 110°.
Answered by
4
As we know that quadrilateral have 360°
three angles are given 68°,74°,108°
add them = 250°
fourth angle is 360°- 250°=110°
ANSWER IS 110°
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