A parallelogram is a quadrilateral or a flat shape with opposite sides parallel. Squares, Rhombuses, and Rectangles are few example of Parallelogram.
Explanation:
There are six important properties of a parallelograms:
- The opposite side of a parallelogram is always equal.
- The opposite angle of a parallelogram are congruent.
- The consecutive angles of a parallelogram are supplementary.
- In a parallelogram if one angle is right then all the angles are right.
- The diagonals of parallelogram bisect each other.
- Each diagonal of a parallelogram separates it into two congruent triangle.
The answer to the above question is (B) Diagonals bisect opposite angle.
Answer 5.1
Order them from least to greatest and find the middle number. Or by calculating the mean by adding together the middle values and dividing them by two.
Answer:
Area = .5 * side 1 * sine (A) * side 2
Area = .5 * 100 * sine (54) * 88
Area = 4,400 * 0.80902
Area = 3,559.688
Step-by-step explanation:
Answer:
She should add 30 ounces of the 12% vinegar she should add to 40 ounces of the 5% vinegar to obtain the needed vinegar with an 8% acidity level.
Step-by-step explanation:
Let X be ounces of the 12% vinegar she should add to 40 ounces of the 5% vinegar to obtain the needed vinegar with an 8% acidity level.
We have the equation
when 8% acidity level is reached.
Solving the equation we have
X*0.12+2=0.08(X+40)=0.08X+3.2
That is 0.12X-0.08X=3.2-2=1.2
Finally 0.04X=1.2 and
X=30
