the measure of three angles of a quadrilateral is 30 degree , 70 degree and 100 degree . find out the measurement of fourth angle
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Answered by
8
Answer:
Fourth Angle = 160°
Step-by-step explanation:
By Angle Sum Property
Answered by
39
We know sum of all angles of quadrilateral = 360
Let fourth angle be ‘x’
So,
30 + 70 + 100 + x = 360
x = 360 - 200
x = 160
So fourth angle is 169
Let fourth angle be ‘x’
So,
30 + 70 + 100 + x = 360
x = 360 - 200
x = 160
So fourth angle is 169
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