What's a quadrilateral that has a 80, 100, 100, 80 degree
2 answers:
We know it's not a rectangle or square, since they are not right angles, and it has two pairs of equal angles, so it could be a rhombus/parallelogram or a trapezoid.
If the equal angles are opposite each other it is a rhombus or a parallelogram, but if the are not (which goes with how you listed the angles) it is a trapezoid.
If the equal angles are opposite each other it is a rhombus or a parallelogram, but if the are not (which goes with how you listed the angles) it is a trapezoid.
You might be interested in
Answer:
1. 54 and 9/20 km
2. 80 mm
3. 1.142 mi
4.0.83333 cm
Step-by-step explanation:
Do them all by the butterfly method.
Answer:
(0.1392,0.1466)
Step-by-step explanation:
Given that a survey given to consumers leaving a supermarket three days before Thanksgiving asked whether turkey would be part of the Thanksgiving meal
People surveyed = 182
claimed not eating turkey = 26
Sample proportion =
Std error =
Margin of error = 1.96*SE=
Confidence interval =