the angles of a quadrilateral are in the ratio 2 ratio 4 ratio 5 ratio 7 find the measure of each angles
Answers
Answered by
5
Answer:
let angles of quadrilateral are 2x, 4x, 5x, 7x
now sum of angles of quadrilateral is360*
so
2x+4x+5x+7x=360*
18x=360
x=360/18=20
angles are
2x=2×20=40*
4x=4×20=80*
5x=5×20=100*
7x=7×20=140*
Answered by
1
Answer:
The angles of quadrilateral are 40, 80
, 100
and 140
Step-by-step explanation:
Given that angles of quadrilateral are in ratio 2 : 4 : 5 : 7
Let the angles be
We know, sum of angles of quadrilateral is 360
Thus, we get
Thus, measure of each angle is calculated as follows:
Hence, angles of quadrilateral are 40, 80
, 100
and 140
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