four angles of a quadrilateral are in the ratio 3 ratio 4 ratio 5 ratio 6 the smallest angle is of the measure
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Answered by
15
lets take the ratio as 3x, 4x ,5x, 6x, then
3x+ 4x +,5x, +6x=360
18x=360
x=360/18
x=20
since the smallest angle is 3x so,
3*20=60degrees
Answered by
5
Answer:
60°
Step-by-step explanation:
The sum of four angles of quadrilateral is 360°.
The angles are in the ratio 3:4:5:6.
Let the four angles be 3x,4x,5x,6x
3x + 4x + 5x + 6x = 360°
18x = 360°
x = 360/18 = 20°.
measure of Smallest angle = 3x = 3×20° = 60°.
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