Answer: 3x=36
5x=60
9x=108
13x=156
Step-by-step explanation:
3x+5x+9x+13x=360
30x=360
x=360/30
x=12
3x=3*12=36
5x=5*12=60
9x=9*12=108
13x=13*12=156
Answer:
Below in bold.
There are 360 degrees in a quadrilateral
Number of parts = 3+5+9+13 = 30
So the smallest angle = 3/30 * 360
= 1/10 * 360 = 36 degrees.
The others are 5/30 * 360 = 60 degrees.
9/30 * 360 = 108 degrees
13/30 * 360 = 156 degrees.
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Verified answer
Answer: 3x=36
5x=60
9x=108
13x=156
Step-by-step explanation:
3x+5x+9x+13x=360
30x=360
x=360/30
x=12
3x=3*12=36
5x=5*12=60
9x=9*12=108
13x=13*12=156
Answer:
Below in bold.
Step-by-step explanation:
There are 360 degrees in a quadrilateral
Number of parts = 3+5+9+13 = 30
So the smallest angle = 3/30 * 360
= 1/10 * 360 = 36 degrees.
The others are 5/30 * 360 = 60 degrees.
9/30 * 360 = 108 degrees
13/30 * 360 = 156 degrees.