The opposite angles of a quadrilateral are supplementary so you can set them equal to 180.
If there was more information given then i could find the exact values.
Hope this helps :)
Try downloading math papa I just did to get your answer
Answer:
Any more details?
Step-by-step explanation:
Answer:
Step-by-step explanation:
Circumference = 2×pi×radius
6pi=2×pi×radius
6pi/pi=2radius
2radius=6
Since 2radius=diameter
Therefore diameter=6 units
Answer:
$64.6
Step-by-step explanation:
15% off $76 = -$11.4 = $64.6